firedtv: rename files, variables, functions from firesat to firedtv
Combination of the following changes:
Sat, 17 Jan 2009 14:47:34 +0100
firedtv: rename variables and functions from firesat to firedtv
Signed-off-by: Rambaldi <Rambaldi@xs4all.nl>
Additional changes by Stefan Richter:
Renamed struct firedtv *firedtv to struct firedtv *fdtv and
firedtv_foo_bar() to fdtv_foo_bar() for brevity.
Sat, 17 Jan 2009 13:07:44 +0100
firedtv: rename files from firesat to firedtv
Signed-off-by: Rambaldi <Rambaldi@xs4all.nl>
Additional changes by Stefan Richter:
Name the directory "firewire" instead of "firedtv".
Standardize on "-" instead of "_" in file names, because that's what
drivers/firewire/ and drivers/media/dvb/dvb-usb/ use too.
Build fix.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
diff --git a/drivers/media/dvb/firewire/Kconfig b/drivers/media/dvb/firewire/Kconfig
new file mode 100644
index 0000000..03d25ad
--- /dev/null
+++ b/drivers/media/dvb/firewire/Kconfig
@@ -0,0 +1,12 @@
+config DVB_FIREDTV
+ tristate "FireDTV (FireWire attached DVB receivers)"
+ depends on DVB_CORE && IEEE1394 && INPUT
+ help
+ Support for DVB receivers from Digital Everywhere, known as FireDTV
+ and FloppyDTV, which are connected via IEEE 1394 (FireWire).
+
+ These devices don't have an MPEG decoder built in, so you need
+ an external software decoder to watch TV.
+
+ To compile this driver as a module, say M here: the module will be
+ called firedtv.
diff --git a/drivers/media/dvb/firewire/Makefile b/drivers/media/dvb/firewire/Makefile
new file mode 100644
index 0000000..628dacd
--- /dev/null
+++ b/drivers/media/dvb/firewire/Makefile
@@ -0,0 +1,13 @@
+firedtv-objs := firedtv-1394.o \
+ firedtv-dvb.o \
+ firedtv-fe.o \
+ firedtv-iso.o \
+ avc.o \
+ cmp.o \
+ firedtv-rc.o \
+ firedtv-ci.o
+
+obj-$(CONFIG_DVB_FIREDTV) += firedtv.o
+
+EXTRA_CFLAGS := -Idrivers/ieee1394
+EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
diff --git a/drivers/media/dvb/firewire/avc.c b/drivers/media/dvb/firewire/avc.c
new file mode 100644
index 0000000..847a537
--- /dev/null
+++ b/drivers/media/dvb/firewire/avc.c
@@ -0,0 +1,1051 @@
+/*
+ * FireDTV driver (formerly known as FireSAT)
+ *
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (C) 2008 Ben Backx <ben@bbackx.com>
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#include <linux/bug.h>
+#include <linux/crc32.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/moduleparam.h>
+#include <linux/mutex.h>
+#include <linux/string.h>
+#include <linux/wait.h>
+#include <linux/workqueue.h>
+
+#include <ieee1394_transactions.h>
+#include <nodemgr.h>
+
+#include "avc.h"
+#include "firedtv.h"
+#include "firedtv-rc.h"
+
+#define FCP_COMMAND_REGISTER 0xfffff0000b00ULL
+
+static int __avc_write(struct firedtv *fdtv,
+ const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm)
+{
+ int err, retry;
+
+ if (RspFrm)
+ fdtv->avc_reply_received = false;
+
+ for (retry = 0; retry < 6; retry++) {
+ err = hpsb_node_write(fdtv->ud->ne, FCP_COMMAND_REGISTER,
+ (quadlet_t *)CmdFrm, CmdFrm->length);
+ if (err) {
+ fdtv->avc_reply_received = true;
+ dev_err(&fdtv->ud->device,
+ "FCP command write failed\n");
+ return err;
+ }
+
+ if (!RspFrm)
+ return 0;
+
+ /*
+ * AV/C specs say that answers should be sent within 150 ms.
+ * Time out after 200 ms.
+ */
+ if (wait_event_timeout(fdtv->avc_wait,
+ fdtv->avc_reply_received,
+ HZ / 5) != 0) {
+ memcpy(RspFrm, fdtv->respfrm, fdtv->resp_length);
+ RspFrm->length = fdtv->resp_length;
+
+ return 0;
+ }
+ }
+ dev_err(&fdtv->ud->device, "FCP response timed out\n");
+ return -ETIMEDOUT;
+}
+
+static int avc_write(struct firedtv *fdtv,
+ const AVCCmdFrm *CmdFrm, AVCRspFrm *RspFrm)
+{
+ int ret;
+
+ if (mutex_lock_interruptible(&fdtv->avc_mutex))
+ return -EINTR;
+
+ ret = __avc_write(fdtv, CmdFrm, RspFrm);
+
+ mutex_unlock(&fdtv->avc_mutex);
+ return ret;
+}
+
+int avc_recv(struct firedtv *fdtv, u8 *data, size_t length)
+{
+ AVCRspFrm *RspFrm = (AVCRspFrm *)data;
+
+ if (length >= 8 &&
+ RspFrm->operand[0] == SFE_VENDOR_DE_COMPANYID_0 &&
+ RspFrm->operand[1] == SFE_VENDOR_DE_COMPANYID_1 &&
+ RspFrm->operand[2] == SFE_VENDOR_DE_COMPANYID_2 &&
+ RspFrm->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL) {
+ if (RspFrm->resp == CHANGED) {
+ fdtv_handle_rc(fdtv,
+ RspFrm->operand[4] << 8 | RspFrm->operand[5]);
+ schedule_work(&fdtv->remote_ctrl_work);
+ } else if (RspFrm->resp != INTERIM) {
+ dev_info(&fdtv->ud->device,
+ "remote control result = %d\n", RspFrm->resp);
+ }
+ return 0;
+ }
+
+ if (fdtv->avc_reply_received) {
+ dev_err(&fdtv->ud->device,
+ "received out-of-order AVC response, ignored\n");
+ return -EIO;
+ }
+
+ memcpy(fdtv->respfrm, data, length);
+ fdtv->resp_length = length;
+
+ fdtv->avc_reply_received = true;
+ wake_up(&fdtv->avc_wait);
+
+ return 0;
+}
+
+/*
+ * tuning command for setting the relative LNB frequency
+ * (not supported by the AVC standard)
+ */
+static void avc_tuner_tuneqpsk(struct firedtv *fdtv,
+ struct dvb_frontend_parameters *params, AVCCmdFrm *CmdFrm)
+{
+ CmdFrm->opcode = VENDOR;
+
+ CmdFrm->operand[0] = SFE_VENDOR_DE_COMPANYID_0;
+ CmdFrm->operand[1] = SFE_VENDOR_DE_COMPANYID_1;
+ CmdFrm->operand[2] = SFE_VENDOR_DE_COMPANYID_2;
+ CmdFrm->operand[3] = SFE_VENDOR_OPCODE_TUNE_QPSK;
+
+ CmdFrm->operand[4] = (params->frequency >> 24) & 0xff;
+ CmdFrm->operand[5] = (params->frequency >> 16) & 0xff;
+ CmdFrm->operand[6] = (params->frequency >> 8) & 0xff;
+ CmdFrm->operand[7] = params->frequency & 0xff;
+
+ CmdFrm->operand[8] = ((params->u.qpsk.symbol_rate / 1000) >> 8) & 0xff;
+ CmdFrm->operand[9] = (params->u.qpsk.symbol_rate / 1000) & 0xff;
+
+ switch(params->u.qpsk.fec_inner) {
+ case FEC_1_2:
+ CmdFrm->operand[10] = 0x1; break;
+ case FEC_2_3:
+ CmdFrm->operand[10] = 0x2; break;
+ case FEC_3_4:
+ CmdFrm->operand[10] = 0x3; break;
+ case FEC_5_6:
+ CmdFrm->operand[10] = 0x4; break;
+ case FEC_7_8:
+ CmdFrm->operand[10] = 0x5; break;
+ case FEC_4_5:
+ case FEC_8_9:
+ case FEC_AUTO:
+ default:
+ CmdFrm->operand[10] = 0x0;
+ }
+
+ if (fdtv->voltage == 0xff)
+ CmdFrm->operand[11] = 0xff;
+ else if (fdtv->voltage == SEC_VOLTAGE_18) /* polarisation */
+ CmdFrm->operand[11] = 0;
+ else
+ CmdFrm->operand[11] = 1;
+
+ if (fdtv->tone == 0xff)
+ CmdFrm->operand[12] = 0xff;
+ else if (fdtv->tone == SEC_TONE_ON) /* band */
+ CmdFrm->operand[12] = 1;
+ else
+ CmdFrm->operand[12] = 0;
+
+ if (fdtv->type == FIREDTV_DVB_S2) {
+ CmdFrm->operand[13] = 0x1;
+ CmdFrm->operand[14] = 0xff;
+ CmdFrm->operand[15] = 0xff;
+ CmdFrm->length = 20;
+ } else {
+ CmdFrm->length = 16;
+ }
+}
+
+static void avc_tuner_dsd_dvb_c(struct dvb_frontend_parameters *params,
+ AVCCmdFrm *CmdFrm)
+{
+ M_VALID_FLAGS flags;
+
+ flags.Bits.Modulation = params->u.qam.modulation != QAM_AUTO;
+ flags.Bits.FEC_inner = params->u.qam.fec_inner != FEC_AUTO;
+ flags.Bits.FEC_outer = 0;
+ flags.Bits.Symbol_Rate = 1;
+ flags.Bits.Frequency = 1;
+ flags.Bits.Orbital_Pos = 0;
+ flags.Bits.Polarisation = 0;
+ flags.Bits.reserved_fields = 0;
+ flags.Bits.reserved1 = 0;
+ flags.Bits.Network_ID = 0;
+
+ CmdFrm->opcode = DSD;
+
+ CmdFrm->operand[0] = 0; /* source plug */
+ CmdFrm->operand[1] = 0xd2; /* subfunction replace */
+ CmdFrm->operand[2] = 0x20; /* system id = DVB */
+ CmdFrm->operand[3] = 0x00; /* antenna number */
+ /* system_specific_multiplex selection_length */
+ CmdFrm->operand[4] = 0x11;
+ CmdFrm->operand[5] = flags.Valid_Word.ByteHi; /* valid_flags [0] */
+ CmdFrm->operand[6] = flags.Valid_Word.ByteLo; /* valid_flags [1] */
+ CmdFrm->operand[7] = 0x00;
+ CmdFrm->operand[8] = 0x00;
+ CmdFrm->operand[9] = 0x00;
+ CmdFrm->operand[10] = 0x00;
+
+ CmdFrm->operand[11] =
+ (((params->frequency / 4000) >> 16) & 0xff) | (2 << 6);
+ CmdFrm->operand[12] =
+ ((params->frequency / 4000) >> 8) & 0xff;
+ CmdFrm->operand[13] = (params->frequency / 4000) & 0xff;
+ CmdFrm->operand[14] =
+ ((params->u.qpsk.symbol_rate / 1000) >> 12) & 0xff;
+ CmdFrm->operand[15] =
+ ((params->u.qpsk.symbol_rate / 1000) >> 4) & 0xff;
+ CmdFrm->operand[16] =
+ ((params->u.qpsk.symbol_rate / 1000) << 4) & 0xf0;
+ CmdFrm->operand[17] = 0x00;
+
+ switch (params->u.qpsk.fec_inner) {
+ case FEC_1_2:
+ CmdFrm->operand[18] = 0x1; break;
+ case FEC_2_3:
+ CmdFrm->operand[18] = 0x2; break;
+ case FEC_3_4:
+ CmdFrm->operand[18] = 0x3; break;
+ case FEC_5_6:
+ CmdFrm->operand[18] = 0x4; break;
+ case FEC_7_8:
+ CmdFrm->operand[18] = 0x5; break;
+ case FEC_8_9:
+ CmdFrm->operand[18] = 0x6; break;
+ case FEC_4_5:
+ CmdFrm->operand[18] = 0x8; break;
+ case FEC_AUTO:
+ default:
+ CmdFrm->operand[18] = 0x0;
+ }
+ switch (params->u.qam.modulation) {
+ case QAM_16:
+ CmdFrm->operand[19] = 0x08; break;
+ case QAM_32:
+ CmdFrm->operand[19] = 0x10; break;
+ case QAM_64:
+ CmdFrm->operand[19] = 0x18; break;
+ case QAM_128:
+ CmdFrm->operand[19] = 0x20; break;
+ case QAM_256:
+ CmdFrm->operand[19] = 0x28; break;
+ case QAM_AUTO:
+ default:
+ CmdFrm->operand[19] = 0x00;
+ }
+ CmdFrm->operand[20] = 0x00;
+ CmdFrm->operand[21] = 0x00;
+ /* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
+ CmdFrm->operand[22] = 0x00;
+
+ CmdFrm->length = 28;
+}
+
+static void avc_tuner_dsd_dvb_t(struct dvb_frontend_parameters *params,
+ AVCCmdFrm *CmdFrm)
+{
+ M_VALID_FLAGS flags;
+
+ flags.Bits_T.GuardInterval =
+ params->u.ofdm.guard_interval != GUARD_INTERVAL_AUTO;
+ flags.Bits_T.CodeRateLPStream =
+ params->u.ofdm.code_rate_LP != FEC_AUTO;
+ flags.Bits_T.CodeRateHPStream =
+ params->u.ofdm.code_rate_HP != FEC_AUTO;
+ flags.Bits_T.HierarchyInfo =
+ params->u.ofdm.hierarchy_information != HIERARCHY_AUTO;
+ flags.Bits_T.Constellation =
+ params->u.ofdm.constellation != QAM_AUTO;
+ flags.Bits_T.Bandwidth =
+ params->u.ofdm.bandwidth != BANDWIDTH_AUTO;
+ flags.Bits_T.CenterFrequency = 1;
+ flags.Bits_T.reserved1 = 0;
+ flags.Bits_T.reserved2 = 0;
+ flags.Bits_T.OtherFrequencyFlag = 0;
+ flags.Bits_T.TransmissionMode =
+ params->u.ofdm.transmission_mode != TRANSMISSION_MODE_AUTO;
+ flags.Bits_T.NetworkId = 0;
+
+ CmdFrm->opcode = DSD;
+
+ CmdFrm->operand[0] = 0; /* source plug */
+ CmdFrm->operand[1] = 0xd2; /* subfunction replace */
+ CmdFrm->operand[2] = 0x20; /* system id = DVB */
+ CmdFrm->operand[3] = 0x00; /* antenna number */
+ /* system_specific_multiplex selection_length */
+ CmdFrm->operand[4] = 0x0c;
+ CmdFrm->operand[5] = flags.Valid_Word.ByteHi; /* valid_flags [0] */
+ CmdFrm->operand[6] = flags.Valid_Word.ByteLo; /* valid_flags [1] */
+ CmdFrm->operand[7] = 0x0;
+ CmdFrm->operand[8] = (params->frequency / 10) >> 24;
+ CmdFrm->operand[9] = ((params->frequency / 10) >> 16) & 0xff;
+ CmdFrm->operand[10] = ((params->frequency / 10) >> 8) & 0xff;
+ CmdFrm->operand[11] = (params->frequency / 10) & 0xff;
+
+ switch (params->u.ofdm.bandwidth) {
+ case BANDWIDTH_7_MHZ:
+ CmdFrm->operand[12] = 0x20; break;
+ case BANDWIDTH_8_MHZ:
+ case BANDWIDTH_6_MHZ: /* not defined by AVC spec */
+ case BANDWIDTH_AUTO:
+ default:
+ CmdFrm->operand[12] = 0x00;
+ }
+ switch (params->u.ofdm.constellation) {
+ case QAM_16:
+ CmdFrm->operand[13] = 1 << 6; break;
+ case QAM_64:
+ CmdFrm->operand[13] = 2 << 6; break;
+ case QPSK:
+ default:
+ CmdFrm->operand[13] = 0x00;
+ }
+ switch (params->u.ofdm.hierarchy_information) {
+ case HIERARCHY_1:
+ CmdFrm->operand[13] |= 1 << 3; break;
+ case HIERARCHY_2:
+ CmdFrm->operand[13] |= 2 << 3; break;
+ case HIERARCHY_4:
+ CmdFrm->operand[13] |= 3 << 3; break;
+ case HIERARCHY_AUTO:
+ case HIERARCHY_NONE:
+ default:
+ break;
+ }
+ switch (params->u.ofdm.code_rate_HP) {
+ case FEC_2_3:
+ CmdFrm->operand[13] |= 1; break;
+ case FEC_3_4:
+ CmdFrm->operand[13] |= 2; break;
+ case FEC_5_6:
+ CmdFrm->operand[13] |= 3; break;
+ case FEC_7_8:
+ CmdFrm->operand[13] |= 4; break;
+ case FEC_1_2:
+ default:
+ break;
+ }
+ switch (params->u.ofdm.code_rate_LP) {
+ case FEC_2_3:
+ CmdFrm->operand[14] = 1 << 5; break;
+ case FEC_3_4:
+ CmdFrm->operand[14] = 2 << 5; break;
+ case FEC_5_6:
+ CmdFrm->operand[14] = 3 << 5; break;
+ case FEC_7_8:
+ CmdFrm->operand[14] = 4 << 5; break;
+ case FEC_1_2:
+ default:
+ CmdFrm->operand[14] = 0x00; break;
+ }
+ switch (params->u.ofdm.guard_interval) {
+ case GUARD_INTERVAL_1_16:
+ CmdFrm->operand[14] |= 1 << 3; break;
+ case GUARD_INTERVAL_1_8:
+ CmdFrm->operand[14] |= 2 << 3; break;
+ case GUARD_INTERVAL_1_4:
+ CmdFrm->operand[14] |= 3 << 3; break;
+ case GUARD_INTERVAL_1_32:
+ case GUARD_INTERVAL_AUTO:
+ default:
+ break;
+ }
+ switch (params->u.ofdm.transmission_mode) {
+ case TRANSMISSION_MODE_8K:
+ CmdFrm->operand[14] |= 1 << 1; break;
+ case TRANSMISSION_MODE_2K:
+ case TRANSMISSION_MODE_AUTO:
+ default:
+ break;
+ }
+
+ CmdFrm->operand[15] = 0x00; /* network_ID[0] */
+ CmdFrm->operand[16] = 0x00; /* network_ID[1] */
+ /* Nr_of_dsd_sel_specs = 0 -> no PIDs are transmitted */
+ CmdFrm->operand[17] = 0x00;
+
+ CmdFrm->length = 24;
+}
+
+int avc_tuner_dsd(struct firedtv *fdtv,
+ struct dvb_frontend_parameters *params)
+{
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+ CmdFrm.cts = AVC;
+ CmdFrm.ctype = CONTROL;
+ CmdFrm.sutyp = 0x5;
+ CmdFrm.suid = fdtv->subunit;
+
+ switch (fdtv->type) {
+ case FIREDTV_DVB_S:
+ case FIREDTV_DVB_S2:
+ avc_tuner_tuneqpsk(fdtv, params, &CmdFrm); break;
+ case FIREDTV_DVB_C:
+ avc_tuner_dsd_dvb_c(params, &CmdFrm); break;
+ case FIREDTV_DVB_T:
+ avc_tuner_dsd_dvb_t(params, &CmdFrm); break;
+ default:
+ BUG();
+ }
+
+ if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
+ return -EIO;
+
+ msleep(500);
+#if 0
+ /* FIXME: */
+ /* u8 *status was an out-parameter of avc_tuner_dsd, unused by caller */
+ if(status)
+ *status=RspFrm.operand[2];
+#endif
+ return 0;
+}
+
+int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[])
+{
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+ int pos, k;
+
+ if (pidc > 16 && pidc != 0xff)
+ return -EINVAL;
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+ CmdFrm.cts = AVC;
+ CmdFrm.ctype = CONTROL;
+ CmdFrm.sutyp = 0x5;
+ CmdFrm.suid = fdtv->subunit;
+ CmdFrm.opcode = DSD;
+
+ CmdFrm.operand[0] = 0; // source plug
+ CmdFrm.operand[1] = 0xD2; // subfunction replace
+ CmdFrm.operand[2] = 0x20; // system id = DVB
+ CmdFrm.operand[3] = 0x00; // antenna number
+ CmdFrm.operand[4] = 0x00; // system_specific_multiplex selection_length
+ CmdFrm.operand[5] = pidc; // Nr_of_dsd_sel_specs
+
+ pos = 6;
+ if (pidc != 0xff)
+ for (k = 0; k < pidc; k++) {
+ CmdFrm.operand[pos++] = 0x13; // flowfunction relay
+ CmdFrm.operand[pos++] = 0x80; // dsd_sel_spec_valid_flags -> PID
+ CmdFrm.operand[pos++] = (pid[k] >> 8) & 0x1F;
+ CmdFrm.operand[pos++] = pid[k] & 0xFF;
+ CmdFrm.operand[pos++] = 0x00; // tableID
+ CmdFrm.operand[pos++] = 0x00; // filter_length
+ }
+
+ CmdFrm.length = ALIGN(3 + pos, 4);
+
+ if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
+ return -EIO;
+
+ msleep(50);
+ return 0;
+}
+
+int avc_tuner_get_ts(struct firedtv *fdtv)
+{
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+ CmdFrm.cts = AVC;
+ CmdFrm.ctype = CONTROL;
+ CmdFrm.sutyp = 0x5;
+ CmdFrm.suid = fdtv->subunit;
+ CmdFrm.opcode = DSIT;
+
+ CmdFrm.operand[0] = 0; // source plug
+ CmdFrm.operand[1] = 0xD2; // subfunction replace
+ CmdFrm.operand[2] = 0xFF; //status
+ CmdFrm.operand[3] = 0x20; // system id = DVB
+ CmdFrm.operand[4] = 0x00; // antenna number
+ CmdFrm.operand[5] = 0x0; // system_specific_search_flags
+ CmdFrm.operand[6] = (fdtv->type == FIREDTV_DVB_T)?0x0c:0x11; // system_specific_multiplex selection_length
+ CmdFrm.operand[7] = 0x00; // valid_flags [0]
+ CmdFrm.operand[8] = 0x00; // valid_flags [1]
+ CmdFrm.operand[7 + (fdtv->type == FIREDTV_DVB_T)?0x0c:0x11] = 0x00; // nr_of_dsit_sel_specs (always 0)
+
+ CmdFrm.length = (fdtv->type == FIREDTV_DVB_T)?24:28;
+
+ if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
+ return -EIO;
+
+ msleep(250);
+ return 0;
+}
+
+int avc_identify_subunit(struct firedtv *fdtv)
+{
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+
+ memset(&CmdFrm,0,sizeof(AVCCmdFrm));
+
+ CmdFrm.cts = AVC;
+ CmdFrm.ctype = CONTROL;
+ CmdFrm.sutyp = 0x5; // tuner
+ CmdFrm.suid = fdtv->subunit;
+ CmdFrm.opcode = READ_DESCRIPTOR;
+
+ CmdFrm.operand[0]=DESCRIPTOR_SUBUNIT_IDENTIFIER;
+ CmdFrm.operand[1]=0xff;
+ CmdFrm.operand[2]=0x00;
+ CmdFrm.operand[3]=0x00; // length highbyte
+ CmdFrm.operand[4]=0x08; // length lowbyte
+ CmdFrm.operand[5]=0x00; // offset highbyte
+ CmdFrm.operand[6]=0x0d; // offset lowbyte
+
+ CmdFrm.length=12;
+
+ if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
+ return -EIO;
+
+ if ((RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) ||
+ (RspFrm.operand[3] << 8) + RspFrm.operand[4] != 8) {
+ dev_err(&fdtv->ud->device,
+ "cannot read subunit identifier\n");
+ return -EINVAL;
+ }
+ return 0;
+}
+
+int avc_tuner_status(struct firedtv *fdtv,
+ ANTENNA_INPUT_INFO *antenna_input_info)
+{
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+ int length;
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+ CmdFrm.cts=AVC;
+ CmdFrm.ctype=CONTROL;
+ CmdFrm.sutyp=0x05; // tuner
+ CmdFrm.suid=fdtv->subunit;
+ CmdFrm.opcode=READ_DESCRIPTOR;
+
+ CmdFrm.operand[0]=DESCRIPTOR_TUNER_STATUS;
+ CmdFrm.operand[1]=0xff; //read_result_status
+ CmdFrm.operand[2]=0x00; // reserver
+ CmdFrm.operand[3]=0;//sizeof(ANTENNA_INPUT_INFO) >> 8;
+ CmdFrm.operand[4]=0;//sizeof(ANTENNA_INPUT_INFO) & 0xFF;
+ CmdFrm.operand[5]=0x00;
+ CmdFrm.operand[6]=0x00;
+ CmdFrm.length=12;
+
+ if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
+ return -EIO;
+
+ if (RspFrm.resp != STABLE && RspFrm.resp != ACCEPTED) {
+ dev_err(&fdtv->ud->device, "cannot read tuner status\n");
+ return -EINVAL;
+ }
+
+ length = RspFrm.operand[9];
+ if (RspFrm.operand[1] != 0x10 || length != sizeof(ANTENNA_INPUT_INFO)) {
+ dev_err(&fdtv->ud->device, "got invalid tuner status\n");
+ return -EINVAL;
+ }
+
+ memcpy(antenna_input_info, &RspFrm.operand[10], length);
+ return 0;
+}
+
+int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
+ char conttone, char nrdiseq,
+ struct dvb_diseqc_master_cmd *diseqcmd)
+{
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+ int i, j, k;
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+ CmdFrm.cts=AVC;
+ CmdFrm.ctype=CONTROL;
+ CmdFrm.sutyp=0x05;
+ CmdFrm.suid=fdtv->subunit;
+ CmdFrm.opcode=VENDOR;
+
+ CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+ CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+ CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+ CmdFrm.operand[3]=SFE_VENDOR_OPCODE_LNB_CONTROL;
+
+ CmdFrm.operand[4]=voltage;
+ CmdFrm.operand[5]=nrdiseq;
+
+ i=6;
+
+ for (j = 0; j < nrdiseq; j++) {
+ CmdFrm.operand[i++] = diseqcmd[j].msg_len;
+
+ for (k = 0; k < diseqcmd[j].msg_len; k++)
+ CmdFrm.operand[i++] = diseqcmd[j].msg[k];
+ }
+
+ CmdFrm.operand[i++]=burst;
+ CmdFrm.operand[i++]=conttone;
+
+ CmdFrm.length = ALIGN(3 + i, 4);
+
+ if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
+ return -EIO;
+
+ if (RspFrm.resp != ACCEPTED) {
+ dev_err(&fdtv->ud->device, "LNB control failed\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+int avc_register_remote_control(struct firedtv *fdtv)
+{
+ AVCCmdFrm CmdFrm;
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+
+ CmdFrm.cts = AVC;
+ CmdFrm.ctype = NOTIFY;
+ CmdFrm.sutyp = 0x1f;
+ CmdFrm.suid = 0x7;
+ CmdFrm.opcode = VENDOR;
+
+ CmdFrm.operand[0] = SFE_VENDOR_DE_COMPANYID_0;
+ CmdFrm.operand[1] = SFE_VENDOR_DE_COMPANYID_1;
+ CmdFrm.operand[2] = SFE_VENDOR_DE_COMPANYID_2;
+ CmdFrm.operand[3] = SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL;
+
+ CmdFrm.length = 8;
+
+ return avc_write(fdtv, &CmdFrm, NULL);
+}
+
+void avc_remote_ctrl_work(struct work_struct *work)
+{
+ struct firedtv *fdtv =
+ container_of(work, struct firedtv, remote_ctrl_work);
+
+ /* Should it be rescheduled in failure cases? */
+ avc_register_remote_control(fdtv);
+}
+
+#if 0 /* FIXME: unused */
+int avc_tuner_host2ca(struct firedtv *fdtv)
+{
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+ CmdFrm.cts = AVC;
+ CmdFrm.ctype = CONTROL;
+ CmdFrm.sutyp = 0x5;
+ CmdFrm.suid = fdtv->subunit;
+ CmdFrm.opcode = VENDOR;
+
+ CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+ CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+ CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+ CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
+ CmdFrm.operand[4] = 0; // slot
+ CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
+ CmdFrm.operand[6] = 0; // more/last
+ CmdFrm.operand[7] = 0; // length
+ CmdFrm.length = 12;
+
+ if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
+ return -EIO;
+
+ return 0;
+}
+#endif
+
+static int get_ca_object_pos(AVCRspFrm *RspFrm)
+{
+ int length = 1;
+
+ /* Check length of length field */
+ if (RspFrm->operand[7] & 0x80)
+ length = (RspFrm->operand[7] & 0x7f) + 1;
+ return length + 7;
+}
+
+static int get_ca_object_length(AVCRspFrm *RspFrm)
+{
+#if 0 /* FIXME: unused */
+ int size = 0;
+ int i;
+
+ if (RspFrm->operand[7] & 0x80)
+ for (i = 0; i < (RspFrm->operand[7] & 0x7f); i++) {
+ size <<= 8;
+ size += RspFrm->operand[8 + i];
+ }
+#endif
+ return RspFrm->operand[7];
+}
+
+int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len)
+{
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+ int pos;
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+ CmdFrm.cts = AVC;
+ CmdFrm.ctype = STATUS;
+ CmdFrm.sutyp = 0x5;
+ CmdFrm.suid = fdtv->subunit;
+ CmdFrm.opcode = VENDOR;
+
+ CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+ CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+ CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+ CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
+ CmdFrm.operand[4] = 0; // slot
+ CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
+ CmdFrm.length = 12;
+
+ if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
+ return -EIO;
+
+ /* FIXME: check response code and validate response data */
+
+ pos = get_ca_object_pos(&RspFrm);
+ app_info[0] = (TAG_APP_INFO >> 16) & 0xFF;
+ app_info[1] = (TAG_APP_INFO >> 8) & 0xFF;
+ app_info[2] = (TAG_APP_INFO >> 0) & 0xFF;
+ app_info[3] = 6 + RspFrm.operand[pos + 4];
+ app_info[4] = 0x01;
+ memcpy(&app_info[5], &RspFrm.operand[pos], 5 + RspFrm.operand[pos + 4]);
+ *len = app_info[3] + 4;
+
+ return 0;
+}
+
+int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len)
+{
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+ int pos;
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+ CmdFrm.cts = AVC;
+ CmdFrm.ctype = STATUS;
+ CmdFrm.sutyp = 0x5;
+ CmdFrm.suid = fdtv->subunit;
+ CmdFrm.opcode = VENDOR;
+
+ CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+ CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+ CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+ CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
+ CmdFrm.operand[4] = 0; // slot
+ CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; // ca tag
+ CmdFrm.length = 12;
+
+ if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
+ return -EIO;
+
+ pos = get_ca_object_pos(&RspFrm);
+ app_info[0] = (TAG_CA_INFO >> 16) & 0xFF;
+ app_info[1] = (TAG_CA_INFO >> 8) & 0xFF;
+ app_info[2] = (TAG_CA_INFO >> 0) & 0xFF;
+ app_info[3] = 2;
+ app_info[4] = RspFrm.operand[pos + 0];
+ app_info[5] = RspFrm.operand[pos + 1];
+ *len = app_info[3] + 4;
+
+ return 0;
+}
+
+int avc_ca_reset(struct firedtv *fdtv)
+{
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+ CmdFrm.cts = AVC;
+ CmdFrm.ctype = CONTROL;
+ CmdFrm.sutyp = 0x5;
+ CmdFrm.suid = fdtv->subunit;
+ CmdFrm.opcode = VENDOR;
+
+ CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+ CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+ CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+ CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
+ CmdFrm.operand[4] = 0; // slot
+ CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_RESET; // ca tag
+ CmdFrm.operand[6] = 0; // more/last
+ CmdFrm.operand[7] = 1; // length
+ CmdFrm.operand[8] = 0; // force hardware reset
+ CmdFrm.length = 12;
+
+ if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
+ return -EIO;
+
+ return 0;
+}
+
+int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length)
+{
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+ int list_management;
+ int program_info_length;
+ int pmt_cmd_id;
+ int read_pos;
+ int write_pos;
+ int es_info_length;
+ int crc32_csum;
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+ CmdFrm.cts = AVC;
+ CmdFrm.ctype = CONTROL;
+ CmdFrm.sutyp = 0x5;
+ CmdFrm.suid = fdtv->subunit;
+ CmdFrm.opcode = VENDOR;
+
+ if (msg[0] != LIST_MANAGEMENT_ONLY) {
+ dev_info(&fdtv->ud->device,
+ "forcing list_management to ONLY\n");
+ msg[0] = LIST_MANAGEMENT_ONLY;
+ }
+ // We take the cmd_id from the programme level only!
+ list_management = msg[0];
+ program_info_length = ((msg[4] & 0x0F) << 8) + msg[5];
+ if (program_info_length > 0)
+ program_info_length--; // Remove pmt_cmd_id
+ pmt_cmd_id = msg[6];
+
+ CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+ CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+ CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+ CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
+ CmdFrm.operand[4] = 0; // slot
+ CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_PMT; // ca tag
+ CmdFrm.operand[6] = 0; // more/last
+ //CmdFrm.operand[7] = XXXprogram_info_length + 17; // length
+ CmdFrm.operand[8] = list_management;
+ CmdFrm.operand[9] = 0x01; // pmt_cmd=OK_descramble
+
+ // TS program map table
+
+ // Table id=2
+ CmdFrm.operand[10] = 0x02;
+ // Section syntax + length
+ CmdFrm.operand[11] = 0x80;
+ //CmdFrm.operand[12] = XXXprogram_info_length + 12;
+ // Program number
+ CmdFrm.operand[13] = msg[1];
+ CmdFrm.operand[14] = msg[2];
+ // Version number=0 + current/next=1
+ CmdFrm.operand[15] = 0x01;
+ // Section number=0
+ CmdFrm.operand[16] = 0x00;
+ // Last section number=0
+ CmdFrm.operand[17] = 0x00;
+ // PCR_PID=1FFF
+ CmdFrm.operand[18] = 0x1F;
+ CmdFrm.operand[19] = 0xFF;
+ // Program info length
+ CmdFrm.operand[20] = (program_info_length >> 8);
+ CmdFrm.operand[21] = (program_info_length & 0xFF);
+ // CA descriptors at programme level
+ read_pos = 6;
+ write_pos = 22;
+ if (program_info_length > 0) {
+ pmt_cmd_id = msg[read_pos++];
+ if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
+ dev_err(&fdtv->ud->device,
+ "invalid pmt_cmd_id %d\n", pmt_cmd_id);
+
+ memcpy(&CmdFrm.operand[write_pos], &msg[read_pos],
+ program_info_length);
+ read_pos += program_info_length;
+ write_pos += program_info_length;
+ }
+ while (read_pos < length) {
+ CmdFrm.operand[write_pos++] = msg[read_pos++];
+ CmdFrm.operand[write_pos++] = msg[read_pos++];
+ CmdFrm.operand[write_pos++] = msg[read_pos++];
+ es_info_length =
+ ((msg[read_pos] & 0x0F) << 8) + msg[read_pos + 1];
+ read_pos += 2;
+ if (es_info_length > 0)
+ es_info_length--; // Remove pmt_cmd_id
+ CmdFrm.operand[write_pos++] = es_info_length >> 8;
+ CmdFrm.operand[write_pos++] = es_info_length & 0xFF;
+ if (es_info_length > 0) {
+ pmt_cmd_id = msg[read_pos++];
+ if (pmt_cmd_id != 1 && pmt_cmd_id != 4)
+ dev_err(&fdtv->ud->device,
+ "invalid pmt_cmd_id %d "
+ "at stream level\n", pmt_cmd_id);
+
+ memcpy(&CmdFrm.operand[write_pos], &msg[read_pos],
+ es_info_length);
+ read_pos += es_info_length;
+ write_pos += es_info_length;
+ }
+ }
+
+ // CRC
+ CmdFrm.operand[write_pos++] = 0x00;
+ CmdFrm.operand[write_pos++] = 0x00;
+ CmdFrm.operand[write_pos++] = 0x00;
+ CmdFrm.operand[write_pos++] = 0x00;
+
+ CmdFrm.operand[7] = write_pos - 8;
+ CmdFrm.operand[12] = write_pos - 13;
+
+ crc32_csum = crc32_be(0, &CmdFrm.operand[10],
+ CmdFrm.operand[12] - 1);
+ CmdFrm.operand[write_pos - 4] = (crc32_csum >> 24) & 0xFF;
+ CmdFrm.operand[write_pos - 3] = (crc32_csum >> 16) & 0xFF;
+ CmdFrm.operand[write_pos - 2] = (crc32_csum >> 8) & 0xFF;
+ CmdFrm.operand[write_pos - 1] = (crc32_csum >> 0) & 0xFF;
+
+ CmdFrm.length = ALIGN(3 + write_pos, 4);
+
+ if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
+ return -EIO;
+
+ if (RspFrm.resp != ACCEPTED) {
+ dev_err(&fdtv->ud->device,
+ "CA PMT failed with response 0x%x\n", RspFrm.resp);
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+int avc_ca_get_time_date(struct firedtv *fdtv, int *interval)
+{
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+ CmdFrm.cts = AVC;
+ CmdFrm.ctype = STATUS;
+ CmdFrm.sutyp = 0x5;
+ CmdFrm.suid = fdtv->subunit;
+ CmdFrm.opcode = VENDOR;
+
+ CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+ CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+ CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+ CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
+ CmdFrm.operand[4] = 0; // slot
+ CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_DATE_TIME; // ca tag
+ CmdFrm.operand[6] = 0; // more/last
+ CmdFrm.operand[7] = 0; // length
+ CmdFrm.length = 12;
+
+ if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
+ return -EIO;
+
+ /* FIXME: check response code and validate response data */
+
+ *interval = RspFrm.operand[get_ca_object_pos(&RspFrm)];
+
+ return 0;
+}
+
+int avc_ca_enter_menu(struct firedtv *fdtv)
+{
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+ CmdFrm.cts = AVC;
+ CmdFrm.ctype = STATUS;
+ CmdFrm.sutyp = 0x5;
+ CmdFrm.suid = fdtv->subunit;
+ CmdFrm.opcode = VENDOR;
+
+ CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+ CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+ CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+ CmdFrm.operand[3]=SFE_VENDOR_OPCODE_HOST2CA;
+ CmdFrm.operand[4] = 0; // slot
+ CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_ENTER_MENU;
+ CmdFrm.operand[6] = 0; // more/last
+ CmdFrm.operand[7] = 0; // length
+ CmdFrm.length = 12;
+
+ if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
+ return -EIO;
+
+ return 0;
+}
+
+int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len)
+{
+ AVCCmdFrm CmdFrm;
+ AVCRspFrm RspFrm;
+
+ memset(&CmdFrm, 0, sizeof(AVCCmdFrm));
+ CmdFrm.cts = AVC;
+ CmdFrm.ctype = STATUS;
+ CmdFrm.sutyp = 0x5;
+ CmdFrm.suid = fdtv->subunit;
+ CmdFrm.opcode = VENDOR;
+
+ CmdFrm.operand[0]=SFE_VENDOR_DE_COMPANYID_0;
+ CmdFrm.operand[1]=SFE_VENDOR_DE_COMPANYID_1;
+ CmdFrm.operand[2]=SFE_VENDOR_DE_COMPANYID_2;
+ CmdFrm.operand[3]=SFE_VENDOR_OPCODE_CA2HOST;
+ CmdFrm.operand[4] = 0; // slot
+ CmdFrm.operand[5] = SFE_VENDOR_TAG_CA_MMI;
+ CmdFrm.operand[6] = 0; // more/last
+ CmdFrm.operand[7] = 0; // length
+ CmdFrm.length = 12;
+
+ if (avc_write(fdtv, &CmdFrm, &RspFrm) < 0)
+ return -EIO;
+
+ /* FIXME: check response code and validate response data */
+
+ *len = get_ca_object_length(&RspFrm);
+ memcpy(mmi_object, &RspFrm.operand[get_ca_object_pos(&RspFrm)], *len);
+
+ return 0;
+}
diff --git a/drivers/media/dvb/firewire/avc.h b/drivers/media/dvb/firewire/avc.h
new file mode 100644
index 0000000..168f371
--- /dev/null
+++ b/drivers/media/dvb/firewire/avc.h
@@ -0,0 +1,432 @@
+/*
+ * AV/C API
+ *
+ * Copyright (C) 2000 Manfred Weihs
+ * Copyright (C) 2003 Philipp Gutgsell <0014guph@edu.fh-kaernten.ac.at>
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (C) 2008 Ben Backx <ben@bbackx.com>
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
+ *
+ * This is based on code written by Peter Halwachs, Thomas Groiss and
+ * Andreas Monitzer.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#ifndef _AVC_API_H
+#define _AVC_API_H
+
+#include <linux/types.h>
+
+/*************************************************************
+ Constants from EN510221
+**************************************************************/
+#define LIST_MANAGEMENT_ONLY 0x03
+
+/************************************************************
+ definition of structures
+*************************************************************/
+typedef struct {
+ int Nr_SourcePlugs;
+ int Nr_DestinationPlugs;
+} TunerInfo;
+
+
+/***********************************************
+
+ supported cts
+
+************************************************/
+
+#define AVC 0x0
+
+// FCP command frame with ctype = 0x0 is AVC command frame
+
+#ifdef __LITTLE_ENDIAN
+
+// Definition FCP Command Frame
+typedef struct _AVCCmdFrm
+{
+ // AV/C command frame
+ __u8 ctype : 4 ; // command type
+ __u8 cts : 4 ; // always 0x0 for AVC
+ __u8 suid : 3 ; // subunit ID
+ __u8 sutyp : 5 ; // subunit_typ
+ __u8 opcode : 8 ; // opcode
+ __u8 operand[509] ; // array of operands [1-507]
+ int length; //length of the command frame
+} AVCCmdFrm ;
+
+// Definition FCP Response Frame
+typedef struct _AVCRspFrm
+{
+ // AV/C response frame
+ __u8 resp : 4 ; // response type
+ __u8 cts : 4 ; // always 0x0 for AVC
+ __u8 suid : 3 ; // subunit ID
+ __u8 sutyp : 5 ; // subunit_typ
+ __u8 opcode : 8 ; // opcode
+ __u8 operand[509] ; // array of operands [1-507]
+ int length; //length of the response frame
+} AVCRspFrm ;
+
+#else
+
+typedef struct _AVCCmdFrm
+{
+ __u8 cts:4;
+ __u8 ctype:4;
+ __u8 sutyp:5;
+ __u8 suid:3;
+ __u8 opcode;
+ __u8 operand[509];
+ int length;
+} AVCCmdFrm;
+
+typedef struct _AVCRspFrm
+{
+ __u8 cts:4;
+ __u8 resp:4;
+ __u8 sutyp:5;
+ __u8 suid:3;
+ __u8 opcode;
+ __u8 operand[509];
+ int length;
+} AVCRspFrm;
+
+#endif
+
+/*************************************************************
+ AVC command types (ctype)
+**************************************************************///
+#define CONTROL 0x00
+#define STATUS 0x01
+#define INQUIRY 0x02
+#define NOTIFY 0x03
+
+/*************************************************************
+ AVC respond types
+**************************************************************///
+#define NOT_IMPLEMENTED 0x8
+#define ACCEPTED 0x9
+#define REJECTED 0xA
+#define STABLE 0xC
+#define CHANGED 0xD
+#define INTERIM 0xF
+
+/*************************************************************
+ AVC opcodes
+**************************************************************///
+#define CONNECT 0x24
+#define DISCONNECT 0x25
+#define UNIT_INFO 0x30
+#define SUBUNIT_Info 0x31
+#define VENDOR 0x00
+
+#define PLUG_INFO 0x02
+#define OPEN_DESCRIPTOR 0x08
+#define READ_DESCRIPTOR 0x09
+#define OBJECT_NUMBER_SELECT 0x0D
+
+/*************************************************************
+ AVCTuner opcodes
+**************************************************************/
+
+#define DSIT 0xC8
+#define DSD 0xCB
+#define DESCRIPTOR_TUNER_STATUS 0x80
+#define DESCRIPTOR_SUBUNIT_IDENTIFIER 0x00
+
+/*************************************************************
+ AVCTuner list types
+**************************************************************/
+#define Multiplex_List 0x80
+#define Service_List 0x82
+
+/*************************************************************
+ AVCTuner object entries
+**************************************************************/
+#define Multiplex 0x80
+#define Service 0x82
+#define Service_with_specified_components 0x83
+#define Preferred_components 0x90
+#define Component 0x84
+
+/*************************************************************
+ Vendor-specific commands
+**************************************************************/
+
+// digital everywhere vendor ID
+#define SFE_VENDOR_DE_COMPANYID_0 0x00
+#define SFE_VENDOR_DE_COMPANYID_1 0x12
+#define SFE_VENDOR_DE_COMPANYID_2 0x87
+
+#define SFE_VENDOR_MAX_NR_COMPONENTS 0x4
+#define SFE_VENDOR_MAX_NR_SERVICES 0x3
+#define SFE_VENDOR_MAX_NR_DSD_ELEMENTS 0x10
+
+// vendor commands
+#define SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL 0x0A
+#define SFE_VENDOR_OPCODE_LNB_CONTROL 0x52
+#define SFE_VENDOR_OPCODE_TUNE_QPSK 0x58 // QPSK command for DVB-S
+
+// TODO: following vendor specific commands needs to be implemented
+#define SFE_VENDOR_OPCODE_GET_FIRMWARE_VERSION 0x00
+#define SFE_VENDOR_OPCODE_HOST2CA 0x56
+#define SFE_VENDOR_OPCODE_CA2HOST 0x57
+#define SFE_VENDOR_OPCODE_CISTATUS 0x59
+#define SFE_VENDOR_OPCODE_TUNE_QPSK2 0x60 // QPSK command for DVB-S2 devices
+
+// CA Tags
+#define SFE_VENDOR_TAG_CA_RESET 0x00
+#define SFE_VENDOR_TAG_CA_APPLICATION_INFO 0x01
+#define SFE_VENDOR_TAG_CA_PMT 0x02
+#define SFE_VENDOR_TAG_CA_DATE_TIME 0x04
+#define SFE_VENDOR_TAG_CA_MMI 0x05
+#define SFE_VENDOR_TAG_CA_ENTER_MENU 0x07
+
+
+//AVCTuner DVB identifier service_ID
+#define DVB 0x20
+
+/*************************************************************
+ AVC descriptor types
+**************************************************************/
+
+#define Subunit_Identifier_Descriptor 0x00
+#define Tuner_Status_Descriptor 0x80
+
+typedef struct {
+ __u8 Subunit_Type;
+ __u8 Max_Subunit_ID;
+} SUBUNIT_INFO;
+
+/*************************************************************
+
+ AVCTuner DVB object IDs are 6 byte long
+
+**************************************************************/
+
+typedef struct {
+ __u8 Byte0;
+ __u8 Byte1;
+ __u8 Byte2;
+ __u8 Byte3;
+ __u8 Byte4;
+ __u8 Byte5;
+}OBJECT_ID;
+
+/*************************************************************
+ MULIPLEX Structs
+**************************************************************/
+typedef struct
+{
+#ifdef __LITTLE_ENDIAN
+ __u8 RF_frequency_hByte:6;
+ __u8 raster_Frequency:2;//Bit7,6 raster frequency
+#else
+ __u8 raster_Frequency:2;
+ __u8 RF_frequency_hByte:6;
+#endif
+ __u8 RF_frequency_mByte;
+ __u8 RF_frequency_lByte;
+
+}FREQUENCY;
+
+#ifdef __LITTLE_ENDIAN
+
+typedef struct
+{
+ __u8 Modulation :1;
+ __u8 FEC_inner :1;
+ __u8 FEC_outer :1;
+ __u8 Symbol_Rate :1;
+ __u8 Frequency :1;
+ __u8 Orbital_Pos :1;
+ __u8 Polarisation :1;
+ __u8 reserved_fields :1;
+ __u8 reserved1 :7;
+ __u8 Network_ID :1;
+
+}MULTIPLEX_VALID_FLAGS;
+
+typedef struct
+{
+ __u8 GuardInterval:1;
+ __u8 CodeRateLPStream:1;
+ __u8 CodeRateHPStream:1;
+ __u8 HierarchyInfo:1;
+ __u8 Constellation:1;
+ __u8 Bandwidth:1;
+ __u8 CenterFrequency:1;
+ __u8 reserved1:1;
+ __u8 reserved2:5;
+ __u8 OtherFrequencyFlag:1;
+ __u8 TransmissionMode:1;
+ __u8 NetworkId:1;
+}MULTIPLEX_VALID_FLAGS_DVBT;
+
+#else
+
+typedef struct {
+ __u8 reserved_fields:1;
+ __u8 Polarisation:1;
+ __u8 Orbital_Pos:1;
+ __u8 Frequency:1;
+ __u8 Symbol_Rate:1;
+ __u8 FEC_outer:1;
+ __u8 FEC_inner:1;
+ __u8 Modulation:1;
+ __u8 Network_ID:1;
+ __u8 reserved1:7;
+}MULTIPLEX_VALID_FLAGS;
+
+typedef struct {
+ __u8 reserved1:1;
+ __u8 CenterFrequency:1;
+ __u8 Bandwidth:1;
+ __u8 Constellation:1;
+ __u8 HierarchyInfo:1;
+ __u8 CodeRateHPStream:1;
+ __u8 CodeRateLPStream:1;
+ __u8 GuardInterval:1;
+ __u8 NetworkId:1;
+ __u8 TransmissionMode:1;
+ __u8 OtherFrequencyFlag:1;
+ __u8 reserved2:5;
+}MULTIPLEX_VALID_FLAGS_DVBT;
+
+#endif
+
+typedef union {
+ MULTIPLEX_VALID_FLAGS Bits;
+ MULTIPLEX_VALID_FLAGS_DVBT Bits_T;
+ struct {
+ __u8 ByteHi;
+ __u8 ByteLo;
+ } Valid_Word;
+} M_VALID_FLAGS;
+
+typedef struct
+{
+#ifdef __LITTLE_ENDIAN
+ __u8 ActiveSystem;
+ __u8 reserved:5;
+ __u8 NoRF:1;
+ __u8 Moving:1;
+ __u8 Searching:1;
+
+ __u8 SelectedAntenna:7;
+ __u8 Input:1;
+
+ __u8 BER[4];
+
+ __u8 SignalStrength;
+ FREQUENCY Frequency;
+
+ __u8 ManDepInfoLength;
+
+ __u8 PowerSupply:1;
+ __u8 FrontEndPowerStatus:1;
+ __u8 reserved3:1;
+ __u8 AntennaError:1;
+ __u8 FrontEndError:1;
+ __u8 reserved2:3;
+
+ __u8 CarrierNoiseRatio[2];
+ __u8 reserved4[2];
+ __u8 PowerSupplyVoltage;
+ __u8 AntennaVoltage;
+ __u8 FirewireBusVoltage;
+
+ __u8 CaMmi:1;
+ __u8 reserved5:7;
+
+ __u8 reserved6:1;
+ __u8 CaInitializationStatus:1;
+ __u8 CaErrorFlag:1;
+ __u8 CaDvbFlag:1;
+ __u8 CaModulePresentStatus:1;
+ __u8 CaApplicationInfo:1;
+ __u8 CaDateTimeRequest:1;
+ __u8 CaPmtReply:1;
+
+#else
+ __u8 ActiveSystem;
+ __u8 Searching:1;
+ __u8 Moving:1;
+ __u8 NoRF:1;
+ __u8 reserved:5;
+
+ __u8 Input:1;
+ __u8 SelectedAntenna:7;
+
+ __u8 BER[4];
+
+ __u8 SignalStrength;
+ FREQUENCY Frequency;
+
+ __u8 ManDepInfoLength;
+
+ __u8 reserved2:3;
+ __u8 FrontEndError:1;
+ __u8 AntennaError:1;
+ __u8 reserved3:1;
+ __u8 FrontEndPowerStatus:1;
+ __u8 PowerSupply:1;
+
+ __u8 CarrierNoiseRatio[2];
+ __u8 reserved4[2];
+ __u8 PowerSupplyVoltage;
+ __u8 AntennaVoltage;
+ __u8 FirewireBusVoltage;
+
+ __u8 reserved5:7;
+ __u8 CaMmi:1;
+ __u8 CaPmtReply:1;
+ __u8 CaDateTimeRequest:1;
+ __u8 CaApplicationInfo:1;
+ __u8 CaModulePresentStatus:1;
+ __u8 CaDvbFlag:1;
+ __u8 CaErrorFlag:1;
+ __u8 CaInitializationStatus:1;
+ __u8 reserved6:1;
+
+#endif
+} ANTENNA_INPUT_INFO; // 22 Byte
+
+#define LNBCONTROL_DONTCARE 0xff
+
+struct dvb_diseqc_master_cmd;
+struct dvb_frontend_parameters;
+struct firedtv;
+
+int avc_recv(struct firedtv *fdtv, u8 *data, size_t length);
+
+int AVCTuner_DSIT(struct firedtv *fdtv, int Source_Plug,
+ struct dvb_frontend_parameters *params, __u8 *status);
+
+int avc_tuner_status(struct firedtv *fdtv,
+ ANTENNA_INPUT_INFO *antenna_input_info);
+int avc_tuner_dsd(struct firedtv *fdtv,
+ struct dvb_frontend_parameters *params);
+int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]);
+int avc_tuner_get_ts(struct firedtv *fdtv);
+int avc_identify_subunit(struct firedtv *fdtv);
+int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
+ char conttone, char nrdiseq,
+ struct dvb_diseqc_master_cmd *diseqcmd);
+void avc_remote_ctrl_work(struct work_struct *work);
+int avc_register_remote_control(struct firedtv *fdtv);
+int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
+int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
+int avc_ca_reset(struct firedtv *fdtv);
+int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length);
+int avc_ca_get_time_date(struct firedtv *fdtv, int *interval);
+int avc_ca_enter_menu(struct firedtv *fdtv);
+int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len);
+
+#endif /* _AVC_API_H */
diff --git a/drivers/media/dvb/firewire/cmp.c b/drivers/media/dvb/firewire/cmp.c
new file mode 100644
index 0000000..821e033
--- /dev/null
+++ b/drivers/media/dvb/firewire/cmp.c
@@ -0,0 +1,171 @@
+/*
+ * FireDTV driver (formerly known as FireSAT)
+ *
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/mutex.h>
+#include <linux/types.h>
+
+#include <asm/byteorder.h>
+
+#include <ieee1394.h>
+#include <nodemgr.h>
+
+#include "avc.h"
+#include "cmp.h"
+#include "firedtv.h"
+
+#define CMP_OUTPUT_PLUG_CONTROL_REG_0 0xfffff0000904ULL
+
+static int cmp_read(struct firedtv *fdtv, void *buf, u64 addr, size_t len)
+{
+ int ret;
+
+ if (mutex_lock_interruptible(&fdtv->avc_mutex))
+ return -EINTR;
+
+ ret = hpsb_node_read(fdtv->ud->ne, addr, buf, len);
+ if (ret < 0)
+ dev_err(&fdtv->ud->device, "CMP: read I/O error\n");
+
+ mutex_unlock(&fdtv->avc_mutex);
+ return ret;
+}
+
+static int cmp_lock(struct firedtv *fdtv, void *data, u64 addr, __be32 arg,
+ int ext_tcode)
+{
+ int ret;
+
+ if (mutex_lock_interruptible(&fdtv->avc_mutex))
+ return -EINTR;
+
+ ret = hpsb_node_lock(fdtv->ud->ne, addr, ext_tcode, data,
+ (__force quadlet_t)arg);
+ if (ret < 0)
+ dev_err(&fdtv->ud->device, "CMP: lock I/O error\n");
+
+ mutex_unlock(&fdtv->avc_mutex);
+ return ret;
+}
+
+static inline u32 get_opcr(__be32 opcr, u32 mask, u32 shift)
+{
+ return (be32_to_cpu(opcr) >> shift) & mask;
+}
+
+static inline void set_opcr(__be32 *opcr, u32 value, u32 mask, u32 shift)
+{
+ *opcr &= ~cpu_to_be32(mask << shift);
+ *opcr |= cpu_to_be32((value & mask) << shift);
+}
+
+#define get_opcr_online(v) get_opcr((v), 0x1, 31)
+#define get_opcr_p2p_connections(v) get_opcr((v), 0x3f, 24)
+#define get_opcr_channel(v) get_opcr((v), 0x3f, 16)
+
+#define set_opcr_p2p_connections(p, v) set_opcr((p), (v), 0x3f, 24)
+#define set_opcr_channel(p, v) set_opcr((p), (v), 0x3f, 16)
+#define set_opcr_data_rate(p, v) set_opcr((p), (v), 0x3, 14)
+#define set_opcr_overhead_id(p, v) set_opcr((p), (v), 0xf, 10)
+
+int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel)
+{
+ __be32 old_opcr, opcr;
+ u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
+ int attempts = 0;
+ int ret;
+
+ ret = cmp_read(fdtv, &opcr, opcr_address, 4);
+ if (ret < 0)
+ return ret;
+
+repeat:
+ if (!get_opcr_online(opcr)) {
+ dev_err(&fdtv->ud->device, "CMP: output offline\n");
+ return -EBUSY;
+ }
+
+ old_opcr = opcr;
+
+ if (get_opcr_p2p_connections(opcr)) {
+ if (get_opcr_channel(opcr) != channel) {
+ dev_err(&fdtv->ud->device,
+ "CMP: cannot change channel\n");
+ return -EBUSY;
+ }
+ dev_info(&fdtv->ud->device,
+ "CMP: overlaying existing connection\n");
+
+ /* We don't allocate isochronous resources. */
+ } else {
+ set_opcr_channel(&opcr, channel);
+ set_opcr_data_rate(&opcr, IEEE1394_SPEED_400);
+
+ /* FIXME: this is for the worst case - optimize */
+ set_opcr_overhead_id(&opcr, 0);
+
+ /* FIXME: allocate isochronous channel and bandwidth at IRM */
+ }
+
+ set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) + 1);
+
+ ret = cmp_lock(fdtv, &opcr, opcr_address, old_opcr, 2);
+ if (ret < 0)
+ return ret;
+
+ if (old_opcr != opcr) {
+ /*
+ * FIXME: if old_opcr.P2P_Connections > 0,
+ * deallocate isochronous channel and bandwidth at IRM
+ */
+
+ if (++attempts < 6) /* arbitrary limit */
+ goto repeat;
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
+void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel)
+{
+ __be32 old_opcr, opcr;
+ u64 opcr_address = CMP_OUTPUT_PLUG_CONTROL_REG_0 + (plug << 2);
+ int attempts = 0;
+
+ if (cmp_read(fdtv, &opcr, opcr_address, 4) < 0)
+ return;
+
+repeat:
+ if (!get_opcr_online(opcr) || !get_opcr_p2p_connections(opcr) ||
+ get_opcr_channel(opcr) != channel) {
+ dev_err(&fdtv->ud->device, "CMP: no connection to break\n");
+ return;
+ }
+
+ old_opcr = opcr;
+ set_opcr_p2p_connections(&opcr, get_opcr_p2p_connections(opcr) - 1);
+
+ if (cmp_lock(fdtv, &opcr, opcr_address, old_opcr, 2) < 0)
+ return;
+
+ if (old_opcr != opcr) {
+ /*
+ * FIXME: if old_opcr.P2P_Connections == 1, i.e. we were last
+ * owner, deallocate isochronous channel and bandwidth at IRM
+ */
+
+ if (++attempts < 6) /* arbitrary limit */
+ goto repeat;
+ }
+}
diff --git a/drivers/media/dvb/firewire/cmp.h b/drivers/media/dvb/firewire/cmp.h
new file mode 100644
index 0000000..17e182c
--- /dev/null
+++ b/drivers/media/dvb/firewire/cmp.h
@@ -0,0 +1,9 @@
+#ifndef _CMP_H
+#define _CMP_H
+
+struct firedtv;
+
+int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel);
+void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel);
+
+#endif /* _CMP_H */
diff --git a/drivers/media/dvb/firewire/firedtv-1394.c b/drivers/media/dvb/firewire/firedtv-1394.c
new file mode 100644
index 0000000..9536182
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-1394.c
@@ -0,0 +1,291 @@
+/*
+ * FireDTV driver (formerly known as FireSAT)
+ *
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (C) 2007-2008 Ben Backx <ben@bbackx.com>
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
+#include <dmxdev.h>
+#include <dvb_demux.h>
+#include <dvb_frontend.h>
+#include <dvbdev.h>
+
+#include <csr1212.h>
+#include <highlevel.h>
+#include <hosts.h>
+#include <ieee1394_hotplug.h>
+#include <nodemgr.h>
+
+#include "avc.h"
+#include "cmp.h"
+#include "firedtv.h"
+#include "firedtv-ci.h"
+#include "firedtv-rc.h"
+
+#define MATCH_FLAGS IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID | \
+ IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION
+#define DIGITAL_EVERYWHERE_OUI 0x001287
+
+static struct ieee1394_device_id fdtv_id_table[] = {
+
+ {
+ /* FloppyDTV S/CI and FloppyDTV S2 */
+ .match_flags = MATCH_FLAGS,
+ .vendor_id = DIGITAL_EVERYWHERE_OUI,
+ .model_id = 0x000024,
+ .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
+ .version = AVC_SW_VERSION_ENTRY,
+ },{
+ /* FloppyDTV T/CI */
+ .match_flags = MATCH_FLAGS,
+ .vendor_id = DIGITAL_EVERYWHERE_OUI,
+ .model_id = 0x000025,
+ .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
+ .version = AVC_SW_VERSION_ENTRY,
+ },{
+ /* FloppyDTV C/CI */
+ .match_flags = MATCH_FLAGS,
+ .vendor_id = DIGITAL_EVERYWHERE_OUI,
+ .model_id = 0x000026,
+ .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
+ .version = AVC_SW_VERSION_ENTRY,
+ },{
+ /* FireDTV S/CI and FloppyDTV S2 */
+ .match_flags = MATCH_FLAGS,
+ .vendor_id = DIGITAL_EVERYWHERE_OUI,
+ .model_id = 0x000034,
+ .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
+ .version = AVC_SW_VERSION_ENTRY,
+ },{
+ /* FireDTV T/CI */
+ .match_flags = MATCH_FLAGS,
+ .vendor_id = DIGITAL_EVERYWHERE_OUI,
+ .model_id = 0x000035,
+ .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
+ .version = AVC_SW_VERSION_ENTRY,
+ },{
+ /* FireDTV C/CI */
+ .match_flags = MATCH_FLAGS,
+ .vendor_id = DIGITAL_EVERYWHERE_OUI,
+ .model_id = 0x000036,
+ .specifier_id = AVC_UNIT_SPEC_ID_ENTRY,
+ .version = AVC_SW_VERSION_ENTRY,
+ }, { }
+};
+
+MODULE_DEVICE_TABLE(ieee1394, fdtv_id_table);
+
+/* list of all firedtv devices */
+LIST_HEAD(fdtv_list);
+DEFINE_SPINLOCK(fdtv_list_lock);
+
+static void fcp_request(struct hpsb_host *host,
+ int nodeid,
+ int direction,
+ int cts,
+ u8 *data,
+ size_t length)
+{
+ struct firedtv *fdtv = NULL;
+ struct firedtv *fdtv_entry;
+ unsigned long flags;
+
+ if (length > 0 && ((data[0] & 0xf0) >> 4) == 0) {
+
+ spin_lock_irqsave(&fdtv_list_lock, flags);
+ list_for_each_entry(fdtv_entry,&fdtv_list,list) {
+ if (fdtv_entry->ud->ne->host == host &&
+ fdtv_entry->ud->ne->nodeid == nodeid &&
+ (fdtv_entry->subunit == (data[1]&0x7) ||
+ (fdtv_entry->subunit == 0 &&
+ (data[1]&0x7) == 0x7))) {
+ fdtv=fdtv_entry;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(&fdtv_list_lock, flags);
+
+ if (fdtv)
+ avc_recv(fdtv, data, length);
+ }
+}
+
+const char *fdtv_model_names[] = {
+ [FIREDTV_UNKNOWN] = "unknown type",
+ [FIREDTV_DVB_S] = "FireDTV S/CI",
+ [FIREDTV_DVB_C] = "FireDTV C/CI",
+ [FIREDTV_DVB_T] = "FireDTV T/CI",
+ [FIREDTV_DVB_S2] = "FireDTV S2 ",
+};
+
+static int fdtv_probe(struct device *dev)
+{
+ struct unit_directory *ud =
+ container_of(dev, struct unit_directory, device);
+ struct firedtv *fdtv;
+ unsigned long flags;
+ int kv_len;
+ void *kv_str;
+ int i;
+ int err = -ENOMEM;
+
+ fdtv = kzalloc(sizeof(*fdtv), GFP_KERNEL);
+ if (!fdtv)
+ return -ENOMEM;
+
+ dev->driver_data = fdtv;
+ fdtv->ud = ud;
+ fdtv->subunit = 0;
+ fdtv->isochannel = -1;
+ fdtv->tone = 0xff;
+ fdtv->voltage = 0xff;
+
+ mutex_init(&fdtv->avc_mutex);
+ init_waitqueue_head(&fdtv->avc_wait);
+ fdtv->avc_reply_received = true;
+ mutex_init(&fdtv->demux_mutex);
+ INIT_WORK(&fdtv->remote_ctrl_work, avc_remote_ctrl_work);
+
+ /* Reading device model from ROM */
+ kv_len = (ud->model_name_kv->value.leaf.len - 2) * sizeof(quadlet_t);
+ kv_str = CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(ud->model_name_kv);
+ for (i = ARRAY_SIZE(fdtv_model_names); --i;)
+ if (strlen(fdtv_model_names[i]) <= kv_len &&
+ strncmp(kv_str, fdtv_model_names[i], kv_len) == 0)
+ break;
+ fdtv->type = i;
+
+ /*
+ * Work around a bug in udev's path_id script: Use the fw-host's dev
+ * instead of the unit directory's dev as parent of the input device.
+ */
+ err = fdtv_register_rc(fdtv, dev->parent->parent);
+ if (err)
+ goto fail_free;
+
+ INIT_LIST_HEAD(&fdtv->list);
+ spin_lock_irqsave(&fdtv_list_lock, flags);
+ list_add_tail(&fdtv->list, &fdtv_list);
+ spin_unlock_irqrestore(&fdtv_list_lock, flags);
+
+ err = avc_identify_subunit(fdtv);
+ if (err)
+ goto fail;
+
+ err = fdtv_dvbdev_init(fdtv, dev);
+ if (err)
+ goto fail;
+
+ avc_register_remote_control(fdtv);
+ return 0;
+
+fail:
+ spin_lock_irqsave(&fdtv_list_lock, flags);
+ list_del(&fdtv->list);
+ spin_unlock_irqrestore(&fdtv_list_lock, flags);
+ fdtv_unregister_rc(fdtv);
+fail_free:
+ kfree(fdtv);
+ return err;
+}
+
+static int fdtv_remove(struct device *dev)
+{
+ struct firedtv *fdtv = dev->driver_data;
+ unsigned long flags;
+
+ fdtv_ca_release(fdtv);
+ dvb_unregister_frontend(&fdtv->fe);
+ dvb_net_release(&fdtv->dvbnet);
+ fdtv->demux.dmx.close(&fdtv->demux.dmx);
+ fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx,
+ &fdtv->frontend);
+ dvb_dmxdev_release(&fdtv->dmxdev);
+ dvb_dmx_release(&fdtv->demux);
+ dvb_unregister_adapter(&fdtv->adapter);
+
+ spin_lock_irqsave(&fdtv_list_lock, flags);
+ list_del(&fdtv->list);
+ spin_unlock_irqrestore(&fdtv_list_lock, flags);
+
+ cancel_work_sync(&fdtv->remote_ctrl_work);
+ fdtv_unregister_rc(fdtv);
+
+ kfree(fdtv);
+ return 0;
+}
+
+static int fdtv_update(struct unit_directory *ud)
+{
+ struct firedtv *fdtv = ud->device.driver_data;
+
+ if (fdtv->isochannel >= 0)
+ cmp_establish_pp_connection(fdtv, fdtv->subunit,
+ fdtv->isochannel);
+ return 0;
+}
+
+static struct hpsb_protocol_driver fdtv_driver = {
+
+ .name = "firedtv",
+ .id_table = fdtv_id_table,
+ .update = fdtv_update,
+
+ .driver = {
+ //.name and .bus are filled in for us in more recent linux versions
+ //.name = "FireDTV",
+ //.bus = &ieee1394_bus_type,
+ .probe = fdtv_probe,
+ .remove = fdtv_remove,
+ },
+};
+
+static struct hpsb_highlevel fdtv_highlevel = {
+ .name = "firedtv",
+ .fcp_request = fcp_request,
+};
+
+static int __init fdtv_init(void)
+{
+ int ret;
+
+ hpsb_register_highlevel(&fdtv_highlevel);
+ ret = hpsb_register_protocol(&fdtv_driver);
+ if (ret) {
+ printk(KERN_ERR "firedtv: failed to register protocol\n");
+ hpsb_unregister_highlevel(&fdtv_highlevel);
+ }
+ return ret;
+}
+
+static void __exit fdtv_exit(void)
+{
+ hpsb_unregister_protocol(&fdtv_driver);
+ hpsb_unregister_highlevel(&fdtv_highlevel);
+}
+
+module_init(fdtv_init);
+module_exit(fdtv_exit);
+
+MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>");
+MODULE_AUTHOR("Ben Backx <ben@bbackx.com>");
+MODULE_DESCRIPTION("FireDTV DVB Driver");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("FireDTV DVB");
diff --git a/drivers/media/dvb/firewire/firedtv-ci.c b/drivers/media/dvb/firewire/firedtv-ci.c
new file mode 100644
index 0000000..6d87926
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-ci.c
@@ -0,0 +1,261 @@
+/*
+ * FireDTV driver (formerly known as FireSAT)
+ *
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#include <linux/dvb/ca.h>
+#include <linux/fs.h>
+#include <linux/module.h>
+
+#include <dvbdev.h>
+
+#include "avc.h"
+#include "firedtv.h"
+#include "firedtv-ci.h"
+
+static int fdtv_ca_ready(ANTENNA_INPUT_INFO *info)
+{
+ return info->CaInitializationStatus == 1 &&
+ info->CaErrorFlag == 0 &&
+ info->CaDvbFlag == 1 &&
+ info->CaModulePresentStatus == 1;
+}
+
+static int fdtv_get_ca_flags(ANTENNA_INPUT_INFO *info)
+{
+ int flags = 0;
+
+ if (info->CaModulePresentStatus == 1)
+ flags |= CA_CI_MODULE_PRESENT;
+ if (info->CaInitializationStatus == 1 &&
+ info->CaErrorFlag == 0 &&
+ info->CaDvbFlag == 1)
+ flags |= CA_CI_MODULE_READY;
+ return flags;
+}
+
+static int fdtv_ca_reset(struct firedtv *fdtv)
+{
+ return avc_ca_reset(fdtv) ? -EFAULT : 0;
+}
+
+static int fdtv_ca_get_caps(void *arg)
+{
+ struct ca_caps *cap = arg;
+
+ cap->slot_num = 1;
+ cap->slot_type = CA_CI;
+ cap->descr_num = 1;
+ cap->descr_type = CA_ECD;
+ return 0;
+}
+
+static int fdtv_ca_get_slot_info(struct firedtv *fdtv, void *arg)
+{
+ ANTENNA_INPUT_INFO info;
+ struct ca_slot_info *slot = arg;
+
+ if (avc_tuner_status(fdtv, &info))
+ return -EFAULT;
+
+ if (slot->num != 0)
+ return -EFAULT;
+
+ slot->type = CA_CI;
+ slot->flags = fdtv_get_ca_flags(&info);
+ return 0;
+}
+
+static int fdtv_ca_app_info(struct firedtv *fdtv, void *arg)
+{
+ struct ca_msg *reply = arg;
+
+ return
+ avc_ca_app_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
+}
+
+static int fdtv_ca_info(struct firedtv *fdtv, void *arg)
+{
+ struct ca_msg *reply = arg;
+
+ return avc_ca_info(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
+}
+
+static int fdtv_ca_get_mmi(struct firedtv *fdtv, void *arg)
+{
+ struct ca_msg *reply = arg;
+
+ return
+ avc_ca_get_mmi(fdtv, reply->msg, &reply->length) ? -EFAULT : 0;
+}
+
+static int fdtv_ca_get_msg(struct firedtv *fdtv, void *arg)
+{
+ ANTENNA_INPUT_INFO info;
+ int err;
+
+ switch (fdtv->ca_last_command) {
+ case TAG_APP_INFO_ENQUIRY:
+ err = fdtv_ca_app_info(fdtv, arg);
+ break;
+ case TAG_CA_INFO_ENQUIRY:
+ err = fdtv_ca_info(fdtv, arg);
+ break;
+ default:
+ if (avc_tuner_status(fdtv, &info))
+ err = -EFAULT;
+ else if (info.CaMmi == 1)
+ err = fdtv_ca_get_mmi(fdtv, arg);
+ else {
+ printk(KERN_INFO "%s: Unhandled message 0x%08X\n",
+ __func__, fdtv->ca_last_command);
+ err = -EFAULT;
+ }
+ }
+ fdtv->ca_last_command = 0;
+ return err;
+}
+
+static int fdtv_ca_pmt(struct firedtv *fdtv, void *arg)
+{
+ struct ca_msg *msg = arg;
+ int data_pos;
+ int data_length;
+ int i;
+
+ data_pos = 4;
+ if (msg->msg[3] & 0x80) {
+ data_length = 0;
+ for (i = 0; i < (msg->msg[3] & 0x7F); i++)
+ data_length = (data_length << 8) + msg->msg[data_pos++];
+ } else {
+ data_length = msg->msg[3];
+ }
+
+ return avc_ca_pmt(fdtv, &msg->msg[data_pos], data_length) ?
+ -EFAULT : 0;
+}
+
+static int fdtv_ca_send_msg(struct firedtv *fdtv, void *arg)
+{
+ struct ca_msg *msg = arg;
+ int err;
+
+ /* Do we need a semaphore for this? */
+ fdtv->ca_last_command =
+ (msg->msg[0] << 16) + (msg->msg[1] << 8) + msg->msg[2];
+ switch (fdtv->ca_last_command) {
+ case TAG_CA_PMT:
+ err = fdtv_ca_pmt(fdtv, arg);
+ break;
+ case TAG_APP_INFO_ENQUIRY:
+ /* handled in ca_get_msg */
+ err = 0;
+ break;
+ case TAG_CA_INFO_ENQUIRY:
+ /* handled in ca_get_msg */
+ err = 0;
+ break;
+ case TAG_ENTER_MENU:
+ err = avc_ca_enter_menu(fdtv);
+ break;
+ default:
+ printk(KERN_ERR "%s: Unhandled unknown message 0x%08X\n",
+ __func__, fdtv->ca_last_command);
+ err = -EFAULT;
+ }
+ return err;
+}
+
+static int fdtv_ca_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, void *arg)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct firedtv *fdtv = dvbdev->priv;
+ ANTENNA_INPUT_INFO info;
+ int err;
+
+ switch(cmd) {
+ case CA_RESET:
+ err = fdtv_ca_reset(fdtv);
+ break;
+ case CA_GET_CAP:
+ err = fdtv_ca_get_caps(arg);
+ break;
+ case CA_GET_SLOT_INFO:
+ err = fdtv_ca_get_slot_info(fdtv, arg);
+ break;
+ case CA_GET_MSG:
+ err = fdtv_ca_get_msg(fdtv, arg);
+ break;
+ case CA_SEND_MSG:
+ err = fdtv_ca_send_msg(fdtv, arg);
+ break;
+ default:
+ printk(KERN_INFO "%s: Unhandled ioctl, command: %u\n",__func__,
+ cmd);
+ err = -EOPNOTSUPP;
+ }
+
+ /* FIXME Is this necessary? */
+ avc_tuner_status(fdtv, &info);
+
+ return err;
+}
+
+static unsigned int fdtv_ca_io_poll(struct file *file, poll_table *wait)
+{
+ return POLLIN;
+}
+
+static struct file_operations fdtv_ca_fops = {
+ .owner = THIS_MODULE,
+ .ioctl = dvb_generic_ioctl,
+ .open = dvb_generic_open,
+ .release = dvb_generic_release,
+ .poll = fdtv_ca_io_poll,
+};
+
+static struct dvb_device fdtv_ca = {
+ .users = 1,
+ .readers = 1,
+ .writers = 1,
+ .fops = &fdtv_ca_fops,
+ .kernel_ioctl = fdtv_ca_ioctl,
+};
+
+int fdtv_ca_register(struct firedtv *fdtv)
+{
+ ANTENNA_INPUT_INFO info;
+ int err;
+
+ if (avc_tuner_status(fdtv, &info))
+ return -EINVAL;
+
+ if (!fdtv_ca_ready(&info))
+ return -EFAULT;
+
+ err = dvb_register_device(&fdtv->adapter, &fdtv->cadev,
+ &fdtv_ca, fdtv, DVB_DEVICE_CA);
+
+ if (info.CaApplicationInfo == 0)
+ printk(KERN_ERR "%s: CaApplicationInfo is not set.\n",
+ __func__);
+ if (info.CaDateTimeRequest == 1)
+ avc_ca_get_time_date(fdtv, &fdtv->ca_time_interval);
+
+ return err;
+}
+
+void fdtv_ca_release(struct firedtv *fdtv)
+{
+ if (fdtv->cadev)
+ dvb_unregister_device(fdtv->cadev);
+}
diff --git a/drivers/media/dvb/firewire/firedtv-ci.h b/drivers/media/dvb/firewire/firedtv-ci.h
new file mode 100644
index 0000000..d6840f5
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-ci.h
@@ -0,0 +1,9 @@
+#ifndef _FIREDTV_CI_H
+#define _FIREDTV_CI_H
+
+struct firedtv;
+
+int fdtv_ca_register(struct firedtv *fdtv);
+void fdtv_ca_release(struct firedtv *fdtv);
+
+#endif /* _FIREDTV_CI_H */
diff --git a/drivers/media/dvb/firewire/firedtv-dvb.c b/drivers/media/dvb/firewire/firedtv-dvb.c
new file mode 100644
index 0000000..1823058
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-dvb.c
@@ -0,0 +1,276 @@
+/*
+ * FireDTV driver (formerly known as FireSAT)
+ *
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/mutex.h>
+#include <linux/types.h>
+
+#include <dvb_demux.h>
+#include <dvb_frontend.h>
+#include <dvbdev.h>
+
+#include "avc.h"
+#include "firedtv.h"
+#include "firedtv-ci.h"
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+static struct firedtv_channel *fdtv_channel_allocate(struct firedtv *fdtv)
+{
+ struct firedtv_channel *c = NULL;
+ int k;
+
+ if (mutex_lock_interruptible(&fdtv->demux_mutex))
+ return NULL;
+
+ for (k = 0; k < 16; k++)
+ if (!fdtv->channel[k].active) {
+ fdtv->channel[k].active = true;
+ c = &fdtv->channel[k];
+ break;
+ }
+
+ mutex_unlock(&fdtv->demux_mutex);
+ return c;
+}
+
+static int fdtv_channel_collect(struct firedtv *fdtv, int *pidc, u16 pid[])
+{
+ int k, l = 0;
+
+ if (mutex_lock_interruptible(&fdtv->demux_mutex))
+ return -EINTR;
+
+ for (k = 0; k < 16; k++)
+ if (fdtv->channel[k].active)
+ pid[l++] = fdtv->channel[k].pid;
+
+ mutex_unlock(&fdtv->demux_mutex);
+
+ *pidc = l;
+
+ return 0;
+}
+
+static int fdtv_channel_release(struct firedtv *fdtv,
+ struct firedtv_channel *channel)
+{
+ if (mutex_lock_interruptible(&fdtv->demux_mutex))
+ return -EINTR;
+
+ channel->active = false;
+
+ mutex_unlock(&fdtv->demux_mutex);
+ return 0;
+}
+
+int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct firedtv *fdtv = (struct firedtv*)dvbdmxfeed->demux->priv;
+ struct firedtv_channel *channel;
+ int pidc,k;
+ u16 pids[16];
+
+ switch (dvbdmxfeed->type) {
+ case DMX_TYPE_TS:
+ case DMX_TYPE_SEC:
+ break;
+ default:
+ printk(KERN_ERR "%s: invalid type %u\n",
+ __func__, dvbdmxfeed->type);
+ return -EINVAL;
+ }
+
+ if (dvbdmxfeed->type == DMX_TYPE_TS) {
+ switch (dvbdmxfeed->pes_type) {
+ case DMX_TS_PES_VIDEO:
+ case DMX_TS_PES_AUDIO:
+ case DMX_TS_PES_TELETEXT:
+ case DMX_TS_PES_PCR:
+ case DMX_TS_PES_OTHER:
+ //Dirty fix to keep fdtv->channel pid-list up to date
+ for(k=0;k<16;k++){
+ if (!fdtv->channel[k].active)
+ fdtv->channel[k].pid =
+ dvbdmxfeed->pid;
+ break;
+ }
+ channel = fdtv_channel_allocate(fdtv);
+ break;
+ default:
+ printk(KERN_ERR "%s: invalid pes type %u\n",
+ __func__, dvbdmxfeed->pes_type);
+ return -EINVAL;
+ }
+ } else {
+ channel = fdtv_channel_allocate(fdtv);
+ }
+
+ if (!channel) {
+ printk(KERN_ERR "%s: busy!\n", __func__);
+ return -EBUSY;
+ }
+
+ dvbdmxfeed->priv = channel;
+ channel->pid = dvbdmxfeed->pid;
+
+ if (fdtv_channel_collect(fdtv, &pidc, pids)) {
+ fdtv_channel_release(fdtv, channel);
+ printk(KERN_ERR "%s: could not collect pids!\n", __func__);
+ return -EINTR;
+ }
+
+ if (dvbdmxfeed->pid == 8192) {
+ k = avc_tuner_get_ts(fdtv);
+ if (k) {
+ fdtv_channel_release(fdtv, channel);
+ printk("%s: AVCTuner_GetTS failed with error %d\n",
+ __func__, k);
+ return k;
+ }
+ } else {
+ k = avc_tuner_set_pids(fdtv, pidc, pids);
+ if (k) {
+ fdtv_channel_release(fdtv, channel);
+ printk("%s: AVCTuner_SetPIDs failed with error %d\n",
+ __func__, k);
+ return k;
+ }
+ }
+
+ return 0;
+}
+
+int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct dvb_demux *demux = dvbdmxfeed->demux;
+ struct firedtv *fdtv = (struct firedtv*)demux->priv;
+ struct firedtv_channel *c = dvbdmxfeed->priv;
+ int k, l;
+ u16 pids[16];
+
+ if (dvbdmxfeed->type == DMX_TYPE_TS && !((dvbdmxfeed->ts_type & TS_PACKET) &&
+ (demux->dmx.frontend->source != DMX_MEMORY_FE))) {
+
+ if (dvbdmxfeed->ts_type & TS_DECODER) {
+
+ if (dvbdmxfeed->pes_type >= DMX_TS_PES_OTHER ||
+ !demux->pesfilter[dvbdmxfeed->pes_type])
+
+ return -EINVAL;
+
+ demux->pids[dvbdmxfeed->pes_type] |= 0x8000;
+ demux->pesfilter[dvbdmxfeed->pes_type] = NULL;
+ }
+
+ if (!(dvbdmxfeed->ts_type & TS_DECODER &&
+ dvbdmxfeed->pes_type < DMX_TS_PES_OTHER))
+
+ return 0;
+ }
+
+ if (mutex_lock_interruptible(&fdtv->demux_mutex))
+ return -EINTR;
+
+ /* list except channel to be removed */
+ for (k = 0, l = 0; k < 16; k++)
+ if (fdtv->channel[k].active) {
+ if (&fdtv->channel[k] != c)
+ pids[l++] = fdtv->channel[k].pid;
+ else
+ fdtv->channel[k].active = false;
+ }
+
+ k = avc_tuner_set_pids(fdtv, l, pids);
+ if (!k)
+ c->active = false;
+
+ mutex_unlock(&fdtv->demux_mutex);
+ return k;
+}
+
+int fdtv_dvbdev_init(struct firedtv *fdtv, struct device *dev)
+{
+ int err;
+
+ err = DVB_REGISTER_ADAPTER(&fdtv->adapter,
+ fdtv_model_names[fdtv->type],
+ THIS_MODULE, dev, adapter_nr);
+ if (err < 0)
+ goto fail_log;
+
+ /*DMX_TS_FILTERING | DMX_SECTION_FILTERING*/
+ fdtv->demux.dmx.capabilities = 0;
+
+ fdtv->demux.priv = fdtv;
+ fdtv->demux.filternum = 16;
+ fdtv->demux.feednum = 16;
+ fdtv->demux.start_feed = fdtv_start_feed;
+ fdtv->demux.stop_feed = fdtv_stop_feed;
+ fdtv->demux.write_to_decoder = NULL;
+
+ err = dvb_dmx_init(&fdtv->demux);
+ if (err)
+ goto fail_unreg_adapter;
+
+ fdtv->dmxdev.filternum = 16;
+ fdtv->dmxdev.demux = &fdtv->demux.dmx;
+ fdtv->dmxdev.capabilities = 0;
+
+ err = dvb_dmxdev_init(&fdtv->dmxdev, &fdtv->adapter);
+ if (err)
+ goto fail_dmx_release;
+
+ fdtv->frontend.source = DMX_FRONTEND_0;
+
+ err = fdtv->demux.dmx.add_frontend(&fdtv->demux.dmx,
+ &fdtv->frontend);
+ if (err)
+ goto fail_dmxdev_release;
+
+ err = fdtv->demux.dmx.connect_frontend(&fdtv->demux.dmx,
+ &fdtv->frontend);
+ if (err)
+ goto fail_rem_frontend;
+
+ dvb_net_init(&fdtv->adapter, &fdtv->dvbnet, &fdtv->demux.dmx);
+
+ fdtv_frontend_init(fdtv);
+ err = dvb_register_frontend(&fdtv->adapter, &fdtv->fe);
+ if (err)
+ goto fail_net_release;
+
+ err = fdtv_ca_register(fdtv);
+ if (err)
+ dev_info(dev, "Conditional Access Module not enabled\n");
+
+ return 0;
+
+fail_net_release:
+ dvb_net_release(&fdtv->dvbnet);
+ fdtv->demux.dmx.close(&fdtv->demux.dmx);
+fail_rem_frontend:
+ fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx,
+ &fdtv->frontend);
+fail_dmxdev_release:
+ dvb_dmxdev_release(&fdtv->dmxdev);
+fail_dmx_release:
+ dvb_dmx_release(&fdtv->demux);
+fail_unreg_adapter:
+ dvb_unregister_adapter(&fdtv->adapter);
+fail_log:
+ dev_err(dev, "DVB initialization failed\n");
+ return err;
+}
+
+
diff --git a/drivers/media/dvb/firewire/firedtv-fe.c b/drivers/media/dvb/firewire/firedtv-fe.c
new file mode 100644
index 0000000..f8150f4
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-fe.c
@@ -0,0 +1,245 @@
+/*
+ * FireDTV driver (formerly known as FireSAT)
+ *
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
+#include <dvb_frontend.h>
+
+#include "avc.h"
+#include "cmp.h"
+#include "firedtv.h"
+
+static int fdtv_dvb_init(struct dvb_frontend *fe)
+{
+ struct firedtv *fdtv = fe->sec_priv;
+ int err;
+
+ /* FIXME - allocate free channel at IRM */
+ fdtv->isochannel = fdtv->adapter.num;
+
+ err = cmp_establish_pp_connection(fdtv, fdtv->subunit,
+ fdtv->isochannel);
+ if (err) {
+ printk(KERN_ERR "Could not establish point to point "
+ "connection.\n");
+ return err;
+ }
+
+ return setup_iso_channel(fdtv);
+}
+
+static int fdtv_sleep(struct dvb_frontend *fe)
+{
+ struct firedtv *fdtv = fe->sec_priv;
+
+ tear_down_iso_channel(fdtv);
+ cmp_break_pp_connection(fdtv, fdtv->subunit, fdtv->isochannel);
+ fdtv->isochannel = -1;
+ return 0;
+}
+
+static int fdtv_diseqc_send_master_cmd(struct dvb_frontend *fe,
+ struct dvb_diseqc_master_cmd *cmd)
+{
+ struct firedtv *fdtv = fe->sec_priv;
+
+ return avc_lnb_control(fdtv, LNBCONTROL_DONTCARE,
+ LNBCONTROL_DONTCARE, LNBCONTROL_DONTCARE, 1, cmd);
+}
+
+static int fdtv_diseqc_send_burst(struct dvb_frontend *fe,
+ fe_sec_mini_cmd_t minicmd)
+{
+ return 0;
+}
+
+static int fdtv_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
+{
+ struct firedtv *fdtv = fe->sec_priv;
+
+ fdtv->tone = tone;
+ return 0;
+}
+
+static int fdtv_set_voltage(struct dvb_frontend *fe,
+ fe_sec_voltage_t voltage)
+{
+ struct firedtv *fdtv = fe->sec_priv;
+
+ fdtv->voltage = voltage;
+ return 0;
+}
+
+static int fdtv_read_status(struct dvb_frontend *fe, fe_status_t *status)
+{
+ struct firedtv *fdtv = fe->sec_priv;
+ ANTENNA_INPUT_INFO info;
+
+ if (avc_tuner_status(fdtv, &info))
+ return -EINVAL;
+
+ if (info.NoRF)
+ *status = 0;
+ else
+ *status = FE_HAS_SIGNAL | FE_HAS_VITERBI | FE_HAS_SYNC |
+ FE_HAS_CARRIER | FE_HAS_LOCK;
+ return 0;
+}
+
+static int fdtv_read_ber(struct dvb_frontend *fe, u32 *ber)
+{
+ struct firedtv *fdtv = fe->sec_priv;
+ ANTENNA_INPUT_INFO info;
+
+ if (avc_tuner_status(fdtv, &info))
+ return -EINVAL;
+
+ *ber = info.BER[0] << 24 | info.BER[1] << 16 |
+ info.BER[2] << 8 | info.BER[3];
+ return 0;
+}
+
+static int fdtv_read_signal_strength (struct dvb_frontend *fe, u16 *strength)
+{
+ struct firedtv *fdtv = fe->sec_priv;
+ ANTENNA_INPUT_INFO info;
+
+ if (avc_tuner_status(fdtv, &info))
+ return -EINVAL;
+
+ *strength = info.SignalStrength << 8;
+ return 0;
+}
+
+static int fdtv_read_snr(struct dvb_frontend *fe, u16 *snr)
+{
+ struct firedtv *fdtv = fe->sec_priv;
+ ANTENNA_INPUT_INFO info;
+
+ if (avc_tuner_status(fdtv, &info))
+ return -EINVAL;
+
+ /* C/N[dB] = -10 * log10(snr / 65535) */
+ *snr = (info.CarrierNoiseRatio[0] << 8) + info.CarrierNoiseRatio[1];
+ *snr *= 257;
+ return 0;
+}
+
+static int fdtv_read_uncorrected_blocks(struct dvb_frontend *fe, u32 *ucblocks)
+{
+ return -EOPNOTSUPP;
+}
+
+static int fdtv_set_frontend(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *params)
+{
+ struct firedtv *fdtv = fe->sec_priv;
+
+ /* FIXME: avc_tuner_dsd never returns ACCEPTED. Check status? */
+ if (avc_tuner_dsd(fdtv, params) != ACCEPTED)
+ return -EINVAL;
+ else
+ return 0; /* not sure of this... */
+}
+
+static int fdtv_get_frontend(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *params)
+{
+ return -EOPNOTSUPP;
+}
+
+void fdtv_frontend_init(struct firedtv *fdtv)
+{
+ struct dvb_frontend_ops *ops = &fdtv->fe.ops;
+ struct dvb_frontend_info *fi = &ops->info;
+
+ ops->init = fdtv_dvb_init;
+ ops->sleep = fdtv_sleep;
+
+ ops->set_frontend = fdtv_set_frontend;
+ ops->get_frontend = fdtv_get_frontend;
+
+ ops->read_status = fdtv_read_status;
+ ops->read_ber = fdtv_read_ber;
+ ops->read_signal_strength = fdtv_read_signal_strength;
+ ops->read_snr = fdtv_read_snr;
+ ops->read_ucblocks = fdtv_read_uncorrected_blocks;
+
+ ops->diseqc_send_master_cmd = fdtv_diseqc_send_master_cmd;
+ ops->diseqc_send_burst = fdtv_diseqc_send_burst;
+ ops->set_tone = fdtv_set_tone;
+ ops->set_voltage = fdtv_set_voltage;
+
+ switch (fdtv->type) {
+ case FIREDTV_DVB_S:
+ fi->type = FE_QPSK;
+
+ fi->frequency_min = 950000;
+ fi->frequency_max = 2150000;
+ fi->frequency_stepsize = 125;
+ fi->symbol_rate_min = 1000000;
+ fi->symbol_rate_max = 40000000;
+
+ fi->caps = FE_CAN_INVERSION_AUTO |
+ FE_CAN_FEC_1_2 |
+ FE_CAN_FEC_2_3 |
+ FE_CAN_FEC_3_4 |
+ FE_CAN_FEC_5_6 |
+ FE_CAN_FEC_7_8 |
+ FE_CAN_FEC_AUTO |
+ FE_CAN_QPSK;
+ break;
+
+ case FIREDTV_DVB_C:
+ fi->type = FE_QAM;
+
+ fi->frequency_min = 47000000;
+ fi->frequency_max = 866000000;
+ fi->frequency_stepsize = 62500;
+ fi->symbol_rate_min = 870000;
+ fi->symbol_rate_max = 6900000;
+
+ fi->caps = FE_CAN_INVERSION_AUTO |
+ FE_CAN_QAM_16 |
+ FE_CAN_QAM_32 |
+ FE_CAN_QAM_64 |
+ FE_CAN_QAM_128 |
+ FE_CAN_QAM_256 |
+ FE_CAN_QAM_AUTO;
+ break;
+
+ case FIREDTV_DVB_T:
+ fi->type = FE_OFDM;
+
+ fi->frequency_min = 49000000;
+ fi->frequency_max = 861000000;
+ fi->frequency_stepsize = 62500;
+
+ fi->caps = FE_CAN_INVERSION_AUTO |
+ FE_CAN_FEC_2_3 |
+ FE_CAN_TRANSMISSION_MODE_AUTO |
+ FE_CAN_GUARD_INTERVAL_AUTO |
+ FE_CAN_HIERARCHY_AUTO;
+ break;
+
+ default:
+ printk(KERN_ERR "FireDTV: no frontend for model type %d\n",
+ fdtv->type);
+ }
+ strcpy(fi->name, fdtv_model_names[fdtv->type]);
+
+ fdtv->fe.dvb = &fdtv->adapter;
+ fdtv->fe.sec_priv = fdtv;
+}
diff --git a/drivers/media/dvb/firewire/firedtv-iso.c b/drivers/media/dvb/firewire/firedtv-iso.c
new file mode 100644
index 0000000..a72df22
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-iso.c
@@ -0,0 +1,111 @@
+/*
+ * FireSAT DVB driver
+ *
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+
+#include <dvb_demux.h>
+
+#include <dma.h>
+#include <iso.h>
+#include <nodemgr.h>
+
+#include "firedtv.h"
+
+static void rawiso_activity_cb(struct hpsb_iso *iso);
+
+void tear_down_iso_channel(struct firedtv *fdtv)
+{
+ if (fdtv->iso_handle != NULL) {
+ hpsb_iso_stop(fdtv->iso_handle);
+ hpsb_iso_shutdown(fdtv->iso_handle);
+ }
+ fdtv->iso_handle = NULL;
+}
+
+int setup_iso_channel(struct firedtv *fdtv)
+{
+ int result;
+ fdtv->iso_handle =
+ hpsb_iso_recv_init(fdtv->ud->ne->host,
+ 256 * 200, //data_buf_size,
+ 256, //buf_packets,
+ fdtv->isochannel,
+ HPSB_ISO_DMA_DEFAULT, //dma_mode,
+ -1, //stat.config.irq_interval,
+ rawiso_activity_cb);
+ if (fdtv->iso_handle == NULL) {
+ printk(KERN_ERR "Cannot initialize iso receive.\n");
+ return -EINVAL;
+ }
+ result = hpsb_iso_recv_start(fdtv->iso_handle, -1, -1, 0);
+ if (result != 0) {
+ printk(KERN_ERR "Cannot start iso receive.\n");
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static void rawiso_activity_cb(struct hpsb_iso *iso)
+{
+ unsigned int num;
+ unsigned int i;
+ unsigned int packet;
+ unsigned long flags;
+ struct firedtv *fdtv = NULL;
+ struct firedtv *fdtv_iterator;
+
+ spin_lock_irqsave(&fdtv_list_lock, flags);
+ list_for_each_entry(fdtv_iterator, &fdtv_list, list) {
+ if(fdtv_iterator->iso_handle == iso) {
+ fdtv = fdtv_iterator;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(&fdtv_list_lock, flags);
+
+ if (fdtv) {
+ packet = iso->first_packet;
+ num = hpsb_iso_n_ready(iso);
+ for (i = 0; i < num; i++,
+ packet = (packet + 1) % iso->buf_packets) {
+ unsigned char *buf =
+ dma_region_i(&iso->data_buf, unsigned char,
+ iso->infos[packet].offset +
+ sizeof(struct CIPHeader));
+ int count = (iso->infos[packet].len -
+ sizeof(struct CIPHeader)) /
+ (188 + sizeof(struct firewireheader));
+ if (iso->infos[packet].len <= sizeof(struct CIPHeader))
+ continue; // ignore empty packet
+
+ while (count --) {
+ if (buf[sizeof(struct firewireheader)] == 0x47)
+ dvb_dmx_swfilter_packets(&fdtv->demux,
+ &buf[sizeof(struct firewireheader)], 1);
+ else
+ printk("%s: invalid packet, skipping\n", __func__);
+ buf += 188 + sizeof(struct firewireheader);
+
+ }
+
+ }
+ hpsb_iso_recv_release_packets(iso, num);
+ }
+ else {
+ printk("%s: packets for unknown iso channel, skipping\n",
+ __func__);
+ hpsb_iso_recv_release_packets(iso, hpsb_iso_n_ready(iso));
+ }
+}
+
diff --git a/drivers/media/dvb/firewire/firedtv-rc.c b/drivers/media/dvb/firewire/firedtv-rc.c
new file mode 100644
index 0000000..436c0c6
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-rc.c
@@ -0,0 +1,191 @@
+/*
+ * FireDTV driver (formerly known as FireSAT)
+ *
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#include <linux/bitops.h>
+#include <linux/input.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
+#include "firedtv-rc.h"
+#include "firedtv.h"
+
+/* fixed table with older keycodes, geared towards MythTV */
+const static u16 oldtable[] = {
+
+ /* code from device: 0x4501...0x451f */
+
+ KEY_ESC,
+ KEY_F9,
+ KEY_1,
+ KEY_2,
+ KEY_3,
+ KEY_4,
+ KEY_5,
+ KEY_6,
+ KEY_7,
+ KEY_8,
+ KEY_9,
+ KEY_I,
+ KEY_0,
+ KEY_ENTER,
+ KEY_RED,
+ KEY_UP,
+ KEY_GREEN,
+ KEY_F10,
+ KEY_SPACE,
+ KEY_F11,
+ KEY_YELLOW,
+ KEY_DOWN,
+ KEY_BLUE,
+ KEY_Z,
+ KEY_P,
+ KEY_PAGEDOWN,
+ KEY_LEFT,
+ KEY_W,
+ KEY_RIGHT,
+ KEY_P,
+ KEY_M,
+
+ /* code from device: 0x4540...0x4542 */
+
+ KEY_R,
+ KEY_V,
+ KEY_C,
+};
+
+/* user-modifiable table for a remote as sold in 2008 */
+const static u16 keytable[] = {
+
+ /* code from device: 0x0300...0x031f */
+
+ [0x00] = KEY_POWER,
+ [0x01] = KEY_SLEEP,
+ [0x02] = KEY_STOP,
+ [0x03] = KEY_OK,
+ [0x04] = KEY_RIGHT,
+ [0x05] = KEY_1,
+ [0x06] = KEY_2,
+ [0x07] = KEY_3,
+ [0x08] = KEY_LEFT,
+ [0x09] = KEY_4,
+ [0x0a] = KEY_5,
+ [0x0b] = KEY_6,
+ [0x0c] = KEY_UP,
+ [0x0d] = KEY_7,
+ [0x0e] = KEY_8,
+ [0x0f] = KEY_9,
+ [0x10] = KEY_DOWN,
+ [0x11] = KEY_TITLE, /* "OSD" - fixme */
+ [0x12] = KEY_0,
+ [0x13] = KEY_F20, /* "16:9" - fixme */
+ [0x14] = KEY_SCREEN, /* "FULL" - fixme */
+ [0x15] = KEY_MUTE,
+ [0x16] = KEY_SUBTITLE,
+ [0x17] = KEY_RECORD,
+ [0x18] = KEY_TEXT,
+ [0x19] = KEY_AUDIO,
+ [0x1a] = KEY_RED,
+ [0x1b] = KEY_PREVIOUS,
+ [0x1c] = KEY_REWIND,
+ [0x1d] = KEY_PLAYPAUSE,
+ [0x1e] = KEY_NEXT,
+ [0x1f] = KEY_VOLUMEUP,
+
+ /* code from device: 0x0340...0x0354 */
+
+ [0x20] = KEY_CHANNELUP,
+ [0x21] = KEY_F21, /* "4:3" - fixme */
+ [0x22] = KEY_TV,
+ [0x23] = KEY_DVD,
+ [0x24] = KEY_VCR,
+ [0x25] = KEY_AUX,
+ [0x26] = KEY_GREEN,
+ [0x27] = KEY_YELLOW,
+ [0x28] = KEY_BLUE,
+ [0x29] = KEY_CHANNEL, /* "CH.LIST" */
+ [0x2a] = KEY_VENDOR, /* "CI" - fixme */
+ [0x2b] = KEY_VOLUMEDOWN,
+ [0x2c] = KEY_CHANNELDOWN,
+ [0x2d] = KEY_LAST,
+ [0x2e] = KEY_INFO,
+ [0x2f] = KEY_FORWARD,
+ [0x30] = KEY_LIST,
+ [0x31] = KEY_FAVORITES,
+ [0x32] = KEY_MENU,
+ [0x33] = KEY_EPG,
+ [0x34] = KEY_EXIT,
+};
+
+int fdtv_register_rc(struct firedtv *fdtv, struct device *dev)
+{
+ struct input_dev *idev;
+ int i, err;
+
+ idev = input_allocate_device();
+ if (!idev)
+ return -ENOMEM;
+
+ fdtv->remote_ctrl_dev = idev;
+ idev->name = "FireDTV remote control";
+ idev->dev.parent = dev;
+ idev->evbit[0] = BIT_MASK(EV_KEY);
+ idev->keycode = kmemdup(keytable, sizeof(keytable), GFP_KERNEL);
+ if (!idev->keycode) {
+ err = -ENOMEM;
+ goto fail;
+ }
+ idev->keycodesize = sizeof(keytable[0]);
+ idev->keycodemax = ARRAY_SIZE(keytable);
+
+ for (i = 0; i < ARRAY_SIZE(keytable); i++)
+ set_bit(keytable[i], idev->keybit);
+
+ err = input_register_device(idev);
+ if (err)
+ goto fail_free_keymap;
+
+ return 0;
+
+fail_free_keymap:
+ kfree(idev->keycode);
+fail:
+ input_free_device(idev);
+ return err;
+}
+
+void fdtv_unregister_rc(struct firedtv *fdtv)
+{
+ kfree(fdtv->remote_ctrl_dev->keycode);
+ input_unregister_device(fdtv->remote_ctrl_dev);
+}
+
+void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code)
+{
+ u16 *keycode = fdtv->remote_ctrl_dev->keycode;
+
+ if (code >= 0x0300 && code <= 0x031f)
+ code = keycode[code - 0x0300];
+ else if (code >= 0x0340 && code <= 0x0354)
+ code = keycode[code - 0x0320];
+ else if (code >= 0x4501 && code <= 0x451f)
+ code = oldtable[code - 0x4501];
+ else if (code >= 0x4540 && code <= 0x4542)
+ code = oldtable[code - 0x4521];
+ else {
+ printk(KERN_DEBUG "firedtv: invalid key code 0x%04x "
+ "from remote control\n", code);
+ return;
+ }
+
+ input_report_key(fdtv->remote_ctrl_dev, code, 1);
+ input_report_key(fdtv->remote_ctrl_dev, code, 0);
+}
diff --git a/drivers/media/dvb/firewire/firedtv-rc.h b/drivers/media/dvb/firewire/firedtv-rc.h
new file mode 100644
index 0000000..d3e1472
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv-rc.h
@@ -0,0 +1,11 @@
+#ifndef _FIREDTV_RC_H
+#define _FIREDTV_RC_H
+
+struct firedtv;
+struct device;
+
+int fdtv_register_rc(struct firedtv *fdtv, struct device *dev);
+void fdtv_unregister_rc(struct firedtv *fdtv);
+void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code);
+
+#endif /* _FIREDTV_RC_H */
diff --git a/drivers/media/dvb/firewire/firedtv.h b/drivers/media/dvb/firewire/firedtv.h
new file mode 100644
index 0000000..2a34028
--- /dev/null
+++ b/drivers/media/dvb/firewire/firedtv.h
@@ -0,0 +1,227 @@
+/*
+ * FireDTV driver (formerly known as FireSAT)
+ *
+ * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
+ * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#ifndef _FIREDTV_H
+#define _FIREDTV_H
+
+#include <linux/dvb/dmx.h>
+#include <linux/dvb/frontend.h>
+#include <linux/list.h>
+#include <linux/mutex.h>
+#include <linux/spinlock_types.h>
+#include <linux/types.h>
+#include <linux/wait.h>
+#include <linux/workqueue.h>
+
+#include <demux.h>
+#include <dmxdev.h>
+#include <dvb_demux.h>
+#include <dvb_frontend.h>
+#include <dvb_net.h>
+#include <dvbdev.h>
+
+#include <linux/version.h>
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 25)
+#define DVB_REGISTER_ADAPTER(x, y, z, w, v) dvb_register_adapter(x, y, z, w, v)
+#else
+#define DVB_REGISTER_ADAPTER(x, y, z, w, v) dvb_register_adapter(x, y, z, w)
+#define DVB_DEFINE_MOD_OPT_ADAPTER_NR(x)
+#endif
+
+/*****************************************************************
+ * CA message command constants from en50221_app_tags.h of libdvb
+ *****************************************************************/
+/* Resource Manager */
+#define TAG_PROFILE_ENQUIRY 0x9f8010
+#define TAG_PROFILE 0x9f8011
+#define TAG_PROFILE_CHANGE 0x9f8012
+
+/* Application Info */
+#define TAG_APP_INFO_ENQUIRY 0x9f8020
+#define TAG_APP_INFO 0x9f8021
+#define TAG_ENTER_MENU 0x9f8022
+
+/* CA Support */
+#define TAG_CA_INFO_ENQUIRY 0x9f8030
+#define TAG_CA_INFO 0x9f8031
+#define TAG_CA_PMT 0x9f8032
+#define TAG_CA_PMT_REPLY 0x9f8033
+
+/* Host Control */
+#define TAG_TUNE 0x9f8400
+#define TAG_REPLACE 0x9f8401
+#define TAG_CLEAR_REPLACE 0x9f8402
+#define TAG_ASK_RELEASE 0x9f8403
+
+/* Date and Time */
+#define TAG_DATE_TIME_ENQUIRY 0x9f8440
+#define TAG_DATE_TIME 0x9f8441
+
+/* Man Machine Interface (MMI) */
+#define TAG_CLOSE_MMI 0x9f8800
+#define TAG_DISPLAY_CONTROL 0x9f8801
+#define TAG_DISPLAY_REPLY 0x9f8802
+#define TAG_TEXT_LAST 0x9f8803
+#define TAG_TEXT_MORE 0x9f8804
+#define TAG_KEYPAD_CONTROL 0x9f8805
+#define TAG_KEYPRESS 0x9f8806
+#define TAG_ENQUIRY 0x9f8807
+#define TAG_ANSWER 0x9f8808
+#define TAG_MENU_LAST 0x9f8809
+#define TAG_MENU_MORE 0x9f880a
+#define TAG_MENU_ANSWER 0x9f880b
+#define TAG_LIST_LAST 0x9f880c
+#define TAG_LIST_MORE 0x9f880d
+#define TAG_SUBTITLE_SEGMENT_LAST 0x9f880e
+#define TAG_SUBTITLE_SEGMENT_MORE 0x9f880f
+#define TAG_DISPLAY_MESSAGE 0x9f8810
+#define TAG_SCENE_END_MARK 0x9f8811
+#define TAG_SCENE_DONE 0x9f8812
+#define TAG_SCENE_CONTROL 0x9f8813
+#define TAG_SUBTITLE_DOWNLOAD_LAST 0x9f8814
+#define TAG_SUBTITLE_DOWNLOAD_MORE 0x9f8815
+#define TAG_FLUSH_DOWNLOAD 0x9f8816
+#define TAG_DOWNLOAD_REPLY 0x9f8817
+
+/* Low Speed Communications */
+#define TAG_COMMS_COMMAND 0x9f8c00
+#define TAG_CONNECTION_DESCRIPTOR 0x9f8c01
+#define TAG_COMMS_REPLY 0x9f8c02
+#define TAG_COMMS_SEND_LAST 0x9f8c03
+#define TAG_COMMS_SEND_MORE 0x9f8c04
+#define TAG_COMMS_RECV_LAST 0x9f8c05
+#define TAG_COMMS_RECV_MORE 0x9f8c06
+
+/* Authentication */
+#define TAG_AUTH_REQ 0x9f8200
+#define TAG_AUTH_RESP 0x9f8201
+
+/* Teletext */
+#define TAG_TELETEXT_EBU 0x9f9000
+
+/* Smartcard */
+#define TAG_SMARTCARD_COMMAND 0x9f8e00
+#define TAG_SMARTCARD_REPLY 0x9f8e01
+#define TAG_SMARTCARD_SEND 0x9f8e02
+#define TAG_SMARTCARD_RCV 0x9f8e03
+
+/* EPG */
+#define TAG_EPG_ENQUIRY 0x9f8f00
+#define TAG_EPG_REPLY 0x9f8f01
+
+
+enum model_type {
+ FIREDTV_UNKNOWN = 0,
+ FIREDTV_DVB_S = 1,
+ FIREDTV_DVB_C = 2,
+ FIREDTV_DVB_T = 3,
+ FIREDTV_DVB_S2 = 4,
+};
+
+struct input_dev;
+struct hpsb_iso;
+struct unit_directory;
+
+struct firedtv {
+ struct dvb_adapter adapter;
+ struct dmxdev dmxdev;
+ struct dvb_demux demux;
+ struct dmx_frontend frontend;
+ struct dvb_net dvbnet;
+ struct dvb_frontend fe;
+
+ struct dvb_device *cadev;
+ int ca_last_command;
+ int ca_time_interval;
+
+ struct mutex avc_mutex;
+ wait_queue_head_t avc_wait;
+ bool avc_reply_received;
+ struct work_struct remote_ctrl_work;
+ struct input_dev *remote_ctrl_dev;
+
+ struct firedtv_channel {
+ bool active;
+ int pid;
+ } channel[16];
+ struct mutex demux_mutex;
+
+ struct unit_directory *ud;
+
+ enum model_type type;
+ char subunit;
+ fe_sec_voltage_t voltage;
+ fe_sec_tone_mode_t tone;
+
+ int isochannel;
+ struct hpsb_iso *iso_handle;
+
+ struct list_head list;
+
+ /* needed by avc_api */
+ int resp_length;
+ u8 respfrm[512];
+};
+
+struct firewireheader {
+ union {
+ struct {
+ __u8 tcode:4;
+ __u8 sy:4;
+ __u8 tag:2;
+ __u8 channel:6;
+
+ __u8 length_l;
+ __u8 length_h;
+ } hdr;
+ __u32 val;
+ };
+};
+
+struct CIPHeader {
+ union {
+ struct {
+ __u8 syncbits:2;
+ __u8 sid:6;
+ __u8 dbs;
+ __u8 fn:2;
+ __u8 qpc:3;
+ __u8 sph:1;
+ __u8 rsv:2;
+ __u8 dbc;
+ __u8 syncbits2:2;
+ __u8 fmt:6;
+ __u32 fdf:24;
+ } cip;
+ __u64 val;
+ };
+};
+
+extern const char *fdtv_model_names[];
+extern struct list_head fdtv_list;
+extern spinlock_t fdtv_list_lock;
+
+struct device;
+
+/* firedtv-dvb.c */
+int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed);
+int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
+int fdtv_dvbdev_init(struct firedtv *fdtv, struct device *dev);
+
+/* firedtv-fe.c */
+void fdtv_frontend_init(struct firedtv *fdtv);
+
+/* firedtv-iso.c */
+int setup_iso_channel(struct firedtv *fdtv);
+void tear_down_iso_channel(struct firedtv *fdtv);
+
+#endif /* _FIREDTV_H */